AOL File Library: 2,401 to 2,500/aol-file-protocol-4400-2401-to-2500.zip/AOLDLs/Telecom Utilities/TELNET_ V11.3 AnzioWin 16-Bit/ANZWD113.exe/README.TXT

Text File | 1997-11-26 | 135KB | 2,680 lines

THIS FILE CONTAINS MISCELLANEOUS NOTES AND LAST-MINUTE CHANGES.

   They are in rather miscellaneous order, so please scan topic headings
   for any that might apply to you.

   THIS PROGRAM IS SOLD ON A PER-MACHINE BASIS!  Unless otherwise
   specifically arranged, you do not have the rights to use it on more
   than one PC.
---------------------------------------------------------------------------
INSTALLATION FROM FLOPPY DISK: WINDOWS

   To install under Windows, simply run the SETUP.EXE program from the floppy.
   It will prompt you for a directory to install to, place all files there,
   and create program icons in a program group named "Anzio".

   WINDOWS 3.X, WINDOWS NT 3.X:
      In the Program Manager, do File:Run, then enter
         a:setup
      (or replace "a:" with the appropriate disk drive).

   WINDOWS 95, WINDOWS NT 4:
      Click on the Start button, then on Run, then enter
         a:setup
      (or replace "a:" with the appropriate disk drive).

   BROWSER SETUP
      If you wish to start Anzio from your web browser (Netscape, Internet
      Explorer, etc.), the browser must be configured to do that. See Anzio's
      online help system, or check the web site www.anzio.com for more
      information.
---------------------------------------------------------------------------
INSTALLATION: DOS

   From the DOS level, log to the distribution floppy, then execute
   INSTALL, stating the directory you want it to place everything in
   (you no longer need to name the target operating system). For instance:
      A:
      INSTALL C:\ANZIO
---------------------------------------------------------------------------
ANZIONET and ANZIO14

   The "AnzioNet" product contains two versions designed for networks,
   ANZIONET.EXE and ANZIO14.EXE.  The first is for use with INTERRUPT 6B
   drivers, and the second for INTERRUPT 14 drivers.

   Use ANZIONET for Novell software, either NASI/NACS/Novell Connect, or
   Lan Workplace for Dos's TELAPI (this is a change from earlier procedure).
   Use ANZIO14 for other redirectors, such as TCP/IP drivers from FTP,
   Wollongong, Lantastic, etc.

   If you are working in a Windows environment, you need to work with a
   Windows TCP/IP driver (compliant with the WINSOCK standard), and use
   our AnzioWin program.

   Following are notes on running various combinations.
---------------------------------------------------------------------------
NOTES ON USING ANZIONET WITH NASI

   ANZIONET allows you to use ANZIO on a Novell (or other) network with an
   Asynchronous Communication Server (ACS).  An ACS is a special PC somewhere
   on the network whose sole job is to handle serial communications.  So,
   instead of having each PC on the network hooked up to the host machine, the
   ACS is hooked up via one or more lines to the host, and any PC in the
   network can grab an available line.

   In later versions of Novell's software, the file server can serve as the
   communication server also.

   To run in this environment:
      1. Make sure the ACS is up and running.
      2. Load NASI (from Novell) or equivalent on the PC you wish to use.
      3. You may want to verify NASI operation by testing Novell's generic
         emulation utility, TTY.
      4. Load ANZIONET (not ANZIO).
      5. When the title screen clears, you will be talking to NASI.  You must
         tell NASI to connect you, i.e.,
            CONNECT <linetype> <newline>
      6. You should now be able to communicate with the host system.
---------------------------------------------------------------------------
NOTES ON USING ANZIONET WITH LAN WP TELAPI

   (These instructions now apply to versions 4 and 5 of LWP, as well as
    LAN WorkGroup.)

   Novell's Lan Workplace for DOS (and LAN WorkGroup for DOS)
   provides, among other things, TCP/IP
   capability at the DOS level.  AnzioNet has been especially adapted to
   work in this environment. Proceed as follows:
      1. Load normal network software.
      2. Load TCPIP.EXE
      3. Load TELAPI.EXE.
      4. Run TSU.EXE to associate a hostname with a session ID. This
         can be done interactively, or in the command line, such as
            tsu my-host my-id
         (if you need to connect to a telnet port other than the standard
         23, specify that as an additional parameter to tsu). The session id
         ("my-id" above) appears limited to 8 characters.
      5. You will need to supply ANZIONET with a "hostname", which it will
         store in its parameter file. This hostname is considered a wild card.
         That is, up to 8 characters of the host name will be considered as
         the first characters of a name to be matched (by TELAPI) against
         SESSION-IDs (not host names) currently available.
      6. Run ANZIONET.EXE, with a hostname:
            anzionet /h:<hostname>
         or without:
            anzionet
         (Don't put in the '<' and '>'). Once you have specified a successful
         hostname, ANZIONET will store this in your parameter file.

         For the example above, this would be:
            anzionet /h:my-id
      7. If all goes well, you will be connected. If you quit from ANZIONET
         at any time, your connection will be broken. It appears that
         Anzio's RECONNECT option does NOT work with LAN WP.

Host name resolution works as follows: ANZIONET specifies a session id by
one of the methods indicated above. It passes this name to TELAPI, which
must be able to find it in its table of available connections as established
by TSU. TELAPI then determines the host name associated with the session id.
This host name is then passed on to TCPIP, which must be able to resolve the
name, typically within the file \NET\TCPIP\HOSTS (more specifically, the file
HOSTS in the directory named in "PATH TCP_CFG" in the "Protocol TCPIP"
section of the NET.CFG file). Or, TCPIP may be configured to resolve the name
with DNS (Domain Name Server).

---------------------------------------------------------------------------
NOTES ON USING ANZIOWIN WITH LAN WP

Novell's LAN WorkPlace (LWP) includes a WINSOCK.DLL, which its
installer places correctly in the \WINDOWS directory. However, there
in an additional module, NOVASYNC.EXE, which WINSOCK calls, which
is erroneously placed in the LWP program directory, normally \NET\BIN. If
\NET\BIN is not in your PATH, then WINSOCK can't find NOVASYNC, and
AnzioWin won't run.

To solve this problem, copy NOVASYNC.EXE into your \WINDOWS (or
\WINDOWS\SYSTEM) directory.

---------------------------------------------------------------------------
NOTES ON USING ANZIO14:

   ANZIO14 is a special version of ANZIO that uses INTERRUPT 14 for its
   communication. This works with other companies' TCP/IP software, and other
   special communication situations.  In these cases, some software must be
   loaded before ANZIO14, to intercept communication calls and redirect them.
   If you are working with WOLLONGONG PATHWAY, for instance, you must load
   BAPI. See the appropriate documentation for help.

   The interrupt 14 interface is loosely defined. One area of variance involves
   what happens when Unix closes its end of the TCP/IP connection, as it will
   do if you enter "exit" at the shell level. Various INT 14 drivers take
   various approaches to notifying an emulator (i.e., ANZIO14) that this has
   happened. Furthermore, this behavior is rarely documented well, if at all.
   We continue to experiment with different providers' software.

   If ANZIO14 knows that the host connection has been terminated, it will
   quit, at which point you can rerun another session.

-----------------------------------------------------------------------------
OBJECT CODES FOR FILE TRANSFER PROGRAMS
   Many UNIX systems do not have a "C" compiler. That presents a problem with
   the file transfer programs "send-pc.c" and "recv-pc.c". So we have come
   up with two solutions.

   Your distribution disk now contains objects for file transfer programs
   for the NCR System 3000 and the Tower, under subdirectories
   NCR3000 and NCRTOWER, respectively. The included files are
      send-pc   (compiled from send-pc.c)
      recv-pc   (compiled from recv-pc.c)
   These can be installed via the floppy disk drive on your UNIX machine.
   This approach is referred to as "METHOD 1" below.

   There are also special files named
      send-pc.ech
      recv-pc.ech
   These are shell scripts ("batch strings") that create the object files.
   They are installed via "METHOD 2" below. The advantage of this method
   is that it can be done from the ANZIO PC, even over a modem.

   METHOD 1: LOADING VIA FLOPPY
      Many Towers have a 5.25" or 3.5" diskette drive. All 3000s have a 3.5"
      drive. Thus you may be able to move the files over with the special
      utilities include with those systems for reading DOS diskettes.

      Put the distribution floppy (#2 if you have two diskettes) in the UNIX
      machine's drive. If you have the wrong diskette size, either copy
      the files to the correct disk size using a DOS PC, or use METHOD 2 below.

      On the 3000, enter:
         doscp a:<filename> <directory>
      to load each file.

      For example:
         doscp a:ncr3000/send-pc /usr/bin
         doscp a:ncr3000/recv-pc /usr/bin

      On the Tower, enter:
         pcdsk
         mtu
      then answer questions about files to move.

      With either of these methods, you will need to make the files
      executable.  To do this, use the chmod command:
         chmod +x /usr/bin/send-pc
         chmod +x /usr/bin/recv-pc
      for example.

   METHOD 2: UPLOADING THE ".ECH" FILES
      Each ".ECH" file is a series of commands, which together create an
      executable file. Following is a complete example for the "send-pc" file.
      Repeat it for the "recv-pc" file.
         1. Log into an appropriate directory on the UNIX system:
               cd $HOME
         2. Upload the ".ech" file:
               cp /dev/tty send-pc.ech
               <alt-F>openi send-pc.ech
               <alt-F>transmit trailer <ctrl-D>
         3. Use the shell to execute the file:
               sh send-pc.ech
            This will result in a file named "send-pc" in the same directory.
         4. Copy the file to a directory in the PATH:
               cp send-pc /usr/bin

   WHERE TO PUT THE OBJECT FILES
      When you give UNIX a command, it looks in the directories specified
      in your PATH for a file of that name.  You can see your PATH by
      typing
         set
      Note that UNlike DOS, UNIX will NOT look first in your current
      directory. That's why you'll sometimes do
         ./<command>
      If you want the programs listed above to be available to everyone,
      they'll need to be in a directory included in your PATH.  You can
      either copy them to a directory in the standard PATH, such as
      /usr/bin, or you can change your PATH to include the directory
      they are in.
-----------------------------------------------------------------------------
UFT FOR UNIX
   We now have available a UNIX version of "Universal File Transfer" (UFT).
   This pair of programs makes file transfer between UNIX and DOS easy, fast,
   and error-free.

   Specific features include:
      Wild-card transfer in either direction
      Compression, for faster transfer
      Error-checking
      Binary transfer, allowing data files and objects to be moved between
         systems
      Command-line driver operation

   UFT/UNIX is only $250 per UNIX host machine.
-----------------------------------------------------------------------------
TSR OPERATION OF ANZIO FOR DOS:

   Effective with release 9.2, ANZIO can be loaded and stay resident in
   memory, allowing "hot-key" operation.  Refer to the ANZIO manual.

   If you are using ANZIO this way, you may want to run the "small" version
   of ANZIO, on the disk as "ANZIOS.EXE".
------------------------------------------------------------------------------
ALTERNATE EMULATIONS AND KEY FILES

   Effective 9.3, ANZIO can emulate terminals other than the NCR 7900
   and 7901 (ADDS Viewpoint).  To tell ANZIO what to be, enter:
      <F6>TERM N7900<newline>
   or replace "N7900" by "N7901", "VT220" (or ANZIO), or "WYSE60".
   Your current setting will now show on the help screen.

   The emulation does not automatically affect function key definitions.
   If your software requires the use of function keys, simply define each
   key combination, or refer to the provided key files, VT100.KYS,
   VT220.kys, VT220S.KYS,
   ANZIOTIC.KYS, WYSE60.KYS, and KERMIT.KYS. Each of these files has a
   corresponding ".DOC" file (i.e., KERMIT.DOC) explaining the keys
   defined.

   The KERMIT.KYS file is set up especially for use with Word Perfect 5.0
   on UNIX. This file defines all 40 standard key combinations. When you
   set WP for KERMIT, set ANZIO to TERM VT220, and READ KERMIT.KYS, you
   can use the same key combinations that you would use in WP for DOS. Note,
   however, that WP 5.1 changed all this, and KERMIT.KYS will not work with
   WP 5.1 (see following).

   The ANZIOTIC.KYS file defines all the key combinations that are
   defined in ANZIO.TIC, explained below. It also contains shifted and alt-ed
   function keys for use with Word Perfect 5.1 and ANZIO.TRS, explained below.
   Note that with ANZIOTIC.KYS installed, all variations of <F5>, for instance,
   send key codes to the host. So, to get to ANZIO's help screen, you will
   need to do <alt-M>. Special <alt-> combinations are summarized here:
      <alt-M>   brings up ANZIO's "menu" or "help" screen.
      <alt-F>   produces a FUNCTION prompt at the bottom of the screen.
      <alt-A>   is the "grand abort" or "panic button" key, for when ANZIO is
                locked in some internal loop.
      <alt-H>   brings up ANZIO's HELP INDEX.
      <alt-X>   quits ANZIO.

   Please contact us if your software does not work correctly with ANZIO,
   or if you need assistance with key definitions.
------------------------------------------------------------------------------
ANZIO TERMINFO FOR UNIX SYSTEMS

   When ANZIO is set for TERM VT220, it actually recognizes more escape
   sequences than the VT220 does (we've included some from the ANSI
   definition - see the 9.6 changes section below). Also, the VT220
   has strange function keys, and that is somewhat limiting. So, you
   might want to tell UNIX about a "terminal" called "ANZIO".

   Many programs under UNIX (such as "vi", "sysadm", and some COBOL
   systems) use the "terminfo" data base to find information about
   terminals. So, if you create a terminfo entry for ANZIO, and then
   set your TERM variable to "ANZIO", you can take advantage of
   the expanded capabilities of ANZIO. And we've made it easy.

   There is included with ANZIO a file named "anzio.tic". This is a
   terminfo source file. Follow these steps to install and use it:

      Upload anzio.tic to your UNIX system (as a text file) using
         either the simple upload procedure defined in the manual,
         or one of the utilities described herein.
      To "compile" anzio.tic, tell UNIX:
         tic anzio.tic
      Set your TERM variable to anzio (upper or lower case). Tell UNIX:
         TERM=anzio;export TERM

   Note that the ANZIO terminfo is intended for color PCs.  There is also a
   file named ANZIO-M.TIC for monochrome PCs -- follow the above procedures
   using "anzio-m" instead of "anzio". Also, there is a variant called
   ANZIOWIN.TIC that implements some of the differences in Windows.

   The ANZIO terminfo includes definitions of many key combinations, such
   as <shift-F1>. To make ANZIO send the correct sequences, use the
   ANZIOTIC.KYS file. Tell ANZIO:
      MERGE ANZIOTIC.KYS
------------------------------------------------------------------------------
ANZIO and ACUCOBOL

   The ACUCOBOL runtime does not use terminfo (see above), but has its own
   file of terminal information, called "a_termcap", which is based on the
   earlier Unix "termcap".

   To support this, we supply a file "ANZIO.CAP", which matches Anzio's
   behavior when running as VT220 (or "ANZIO"), with ANZIOTIC.KYS loaded.
   To install this capability, copy the ANZIO.CAP file to your Unix system,
   using Zmodem or the UNIX system's utility that reads DOS floppies
   ("dosread", for instance). Then add it on to the end of the a_termcap file
   used by ACUCOBOL (normally "/etc/a_termcap"). Set your TERM or A_TERM
   variable to one of the following:
      anzio         for DOS versions of Anzio
      anzio-m       for DOS versions of Anzio on monochrome screens
      anziowin      for Windows versions of Anzio
      anzio-mouse   for Windows versions of Anzio where you want mouse
                    support

   To use the mouse with ACUCOBOL (version 3.0 and up), you must add the
   following lines to the ACUCOBOL configuration file
   (normally /etc/cblconfig):
      USE-MOUSE 1
      MOUSE-FLAGS 16384
   You must also have your TERM or A_TERM set to "anzio-mouse". Acucobol
   will then automatically enable the mouse for a) the debugger, and b)
   certain controls, such as radio buttons and check boxes. Try Acucobol's
   sample program "tour31.cbl".

   Your program can also explicitly reference the mouse. See the file
   "mouse.cbl" on Rasmussen Software's website, www.anzio.com.
------------------------------------------------------------------------------
ANZIO and WORD PERFECT for UNIX

   We have now made special efforts to make ANZIO work extremely well with Word
   Perfect for UNIX (WP 5.1 and later). These features include:
      1) Normal, shifted, control, and alt function keys that match WP for DOS.
      2) Support for pass-through print from WP/Unix to the PC's printer.
      3) Support for Print Preview on VGA and Hercules screens under DOS,
         and all screens under Windows.

   The key to these features is the file ANZIO.TRS, which is a WP terminal
   definition file that describes ANZIO. This works in conjunction with
   ANZIOTIC.KYS, described above.

   To implement:
      1) Set ANZIO's terminal type to ANZIO.
      2) Set UNIX's TERM (and/or WPTERM) to ANZIO.
      3) Be sure you have told ANZIO to READ (or MERGE) the keys file
         ANZIOTIC.KYS.
      4) Load the ANZIO.TRS file onto your UNIX system. This file must be put
         in WP's "shlib" directory, as "anzio.trs" (must be in lowercase). This
         is NOT a text file, so it must be transferred to UNIX in "binary" or
         "transparent" mode, such as a) via the UNIX system's floppy disk
         drive; b) via ANZIO and UFT; c) via FTP; d) via Kermit; or e) via
         ZMODEM. Note also that you probably need to have root privileges in
         order to put a file into the shlib directory.

   You will also probably want to install the ANZIO.TIC file, as described above.

   Alternatively, you can alter the existing Word Perfect terminal drivers
   such as scocons, scoconscol, and vt220 to add support for this graphics
   mode, known as kermit30_vga. Contact us for more information.
------------------------------------------------------------------------------
ALTERNATE METHOD OF DOWNLOAD UNDER UNIX
   This release includes a file named DOWNLOAD, which is a UNIX shell script.
   Simply upload it and make it executable.  Then invoke it by doing
      download <filename>
   or
      download <wildcard>
   and it will do the rest.
-----------------------------------------------------------------------------
ALTERNATE UPLOAD METHOD UNDER ITX
   An alternative method for uploading 80-column text files from PC to
   ITX involves using ITX's "SYSIN". It is probably easier to use, especially
   if you are unfamiliar with ITX's $EDIT.

   Tell ITX:
      ASSIGN A <filename>(<unit>),NEW,<sectors>,AP
      MOVE SYSIN A
   Tell ANZIO:
      OPENI <filename>
      TRANSMIT TRAILER END$
-----------------------------------------------------------------------------
NOTES ON "OVERRUN" MESSAGES
   If you see the word OVERRUN flash on the bottom of your screen, it means
   that your PC hardware is experiencing lost characters. There is some
   information on this in the ANZIO manual, but a new factor has entered
   the picture - DOS 5 (and 6).

   Many people running under DOS 5/6 are experiencing OVERRUNs. We believe there
   are two possible sources for these problems in DOS 5 and 6. One is EMM386,
   the expanded memory manager included with DOS 5/6 and Windows 3.1. The other
   is SmartDrive's write-back cache feature.

   You have these options:

      1) Remove EMM386 from your CONFIG.SYS and reboot. This should get rid
         of the problem. EMM386 is only required if some of your software
         needs EMS (exPANDed memory).
      2) Replace EMM386 with a third-party memory manager, such as QEMM from
         Quarterdeck.
      3) Configure SmartDrive so it does not do write caching. See your DOS
         manual for more information. To disable write caching on drive C:,
         for example, do
            SMARTDRV C- <size> <size>
      4) Upgrade your serial port to a 16550AFN. Contact us for more
         information.
-----------------------------------------------------------------------------
132-COLUMN MODE in DOS

   All versions of ANZIO support 132-column modes, but it's trickier under
   DOS than under Windows, because it's not quite standardized. To enable
   DOS versions to display 132 columns, you have three choices:

      1) You may be able to leave ANZIO's MODE-132 setting at 0, if your
         video card BIOS supports VESA mode 109, the VESA standard for
         132x25.
      2) If you have documentation on your video card, check that to find out
         what mode number is 132x25, and tell ANZIO with the MODE-132 command.
      3) Run the program VIDMODES, distributed with ANZIO. This program tests
         modes from hex 11 to hex FF, and displays results. It also tells you
         if you have VESA support. If you have a non-VESA 132x25 mode, put
         that in ANZIO's MODE-132 setting. Or, if you have VESA mode 109,
         set MODE-132 to 00 (see option 1).
-----------------------------------------------------------------------------
IF YOU ARE UPGRADING...
   Pay special attention to the Appendix entitled MIGRATION FROM EARLIER
   RELEASES in the ANZIO manual.
-----------------------------------------------------------------------------
CHANGE HISTORY

The following is a progressive list of program changes, for those who are
interested.  Those marked with an asterisk (*) are non-trivial. Some changes
apply only to certain variants of Anzio, as noted.

Changes in 9.0
   1. Sample key file (SAMPLE.KYS or RMCOS.KYS) will be read on initial
      startup.
   2. CALC no longer uses 'C' for clear, as it is needed in hex mode.
   3. In transparent print (ESC-3), ignore DC2 and DC4 ONLY IF in RMCOS.
   4. Bug fixed related to larger memory size for scroll buffer (9.0a).
   5. Bug fixed related to #103 above.
CAPPED AND RELEASED AS 9.0  10-21-88
   6. Bugs fixed re. defined control keys (0 to $1F)  (9.0b  1-10-89)
Changes in 9.1
   1. Compiled under Turbo 5.0.
   2. Added INSERT-LINE (<ESC>M), DELETE-LINE (<ESC>l) procedures.
   3. Allow ESC functions in local text in macros.
   4. Improve DROPOUT handling.
   5. In CALC, allow <backspace>.
   6. In CALC, beep on illegal keystroke.
   7. Allocate as review memory smaller of 64k or 80% of maximum available.
   8. CALC will return hex code, if in hex mode.
   9. CALC result will show on line 25 where it won't be wiped out by CAPS.
  10. CALC now allows the minus sign to negate the accumulator, of no operand.
  11. Allow cursor-relative rectangle specification on KEEP, BOX, WINDOW,
      FILL, MENUBAR, PICK, PRINT, i.e.,
             KEEP 1 80 .-5 .+5
  12. Make sure all interrupt vectors are kosher during RUN operation via
      Turbo PASCAL's new 'swapvectors' command.
  13. Bug in INTERPRET was duplicating last character.
  14. Allow 0-length line to be transmitted to UNIX.
* 15. Xon/Xoff - flow control observed in UNIX, TTY.
  16. Changes for UFT under unix.
  17. On screen scroll, maintain cursor position (showed up in unix).
  18. Prevent non-stop OVERFLOW ON RECEIVE messages.
  19. Optimize UFT-type transmission.
  20. On RUN of a program, don't write reminder "enter EXIT to return
      to ANZIO".
  21. Fiddle with memory allocation for RUN.  This allows the program to
      be compiled to allocate all available memory, thereby avoiding a
      problem with PROLOK.
  22. Bug fixed: buffered keystrokes were read by <F5> routine.
RELEASED 3-7-89
Changes in 9.1a
   1. Respond to <ESC>a<nnn>R<nnn>C positioning for ITX 6.1.
   2. Bug fixed involving clear-eol when positioned past 80.
   3. Respond to zero-intensity attribute (<ESC>0D).
   4. PROPOGATE ON/OFF controls whether screen attributes take a position.
Changes in 9.2
*  1. TSR: STAY command
   2. Process and ignore <ESC>g... command to download function keys
   3. In F2 editor, when not in whole-line mode, hitting up- or down-arrow
      will send that code prior to CR.
   4. New command: F2 - allows line editor to be invoked from host.
   5. Allow TRANSMIT L=255 for longer UFT records.
*  6. Allow TOGGLE or SWITCH to change boolean parameters; i.e.,
         LOCK TOGGLE.
   7. Fix bug in wrap logic.
   8. Bug fixed: function entry on line 25 didn't work when PANned.
   9. Bug fixed: GAUGE string didn't work when PANned.
  10. Disallow TYPE with no file name.
  11. On virgin startup, name of key file will now include full path.
Changes in 9.3:
*  1. Variable terminal type, supported by
        TERM <xxx>
      where <xxx> is one of N7900, N7901, VT100, or WYSE50.
*  2. Make 7900 (field-type) attributes more accurate.
*  3. Modify TSR routines (TPTSR.ASM) so that same key sequence can be
      used to initiate and exit.
*  4. Change standard hotkey to alt-F1 (83B);
   5. Improve screen updating under DesqView.
Changes in 9.3b:
   1. Bug fixed: caused some corruption when going from WIDTH 80 to WIDTH 132
   2. Bugs fixed: DIAL, FILL, BOX, etc., when entered at bottom of help
      screen, will first restore live screen.
   3. Bug fixed in FILL, BOX, and MENUBAR involving video attributes.
   4. Make MENUBAR, F2 commands wait for keyboard unlock before proceeding.
*  5. MERGE command: same as READ, but doesn't change default key file name.
   6. In F2, up-arrow or down-arrow is appended to string when hit, ONLY IF
      invoked from host.
*  7. Improved VT100 - supports "cursor mode" (alternate codes for
      cursor keys.
*  8. Enable transparent print in Wyse50, vt100 with <ESC>3.  Note that in
      7900 mode, transparent print is activated with <ESC>3, not <ESC>8.
*  9. Support keyboards with <F11>, <F12>.
Changes in 9.3c:
   1. Improve defaults in SYNC.
   2. Bug fixed in display after returning from MENUBAR.
Changes in 9.4:
   1. Kermit transfer protocol - commands: KSEND, KRECEIVE, KCOMMAND (not
      yet perfected).
   2. When download encounters problems, such as full disk, make
      abort easier.
   3. Was beeping too much on macro keys.
   4. Bug introduced in 9.3b - keystrokes lost in space.
   5. Clean up vt-100 graphics.
*  6. New command: MODE-132 tells ANZIO what hex bios mode corresponds to
      132-column.
*  7. Add recognition of escape sequences to switch to 132-column, 80-column
      modes in WYSE50, N7900.
*  8. Alt-H generates help screen.
   9. Prevent blowup when program asks for initial parameters.
  10. Program asks for initial term type.
  11. If host program sends OPENI/S command, and an input file is already
      open, close it.
* 12. New commands: KEEP/N and PRINT/N same as KEEP and PRINT except no
      return-linefeed after each line.
* 13. New command-line parameter limits REVIEW memory used, to free up
      more memory for RUN, STAY:
         ANZIO /M:nnnn
      where nnnn is in the range 16384 to 65504.
  14. SCREENMODE 132 sets to 132-col mode, of MODE-132 is set.
  15. Alt-H does online help (HELP INDEX).

Changes in 9.5:
   1. Program detects when you OPENO a device name, such as AUX or PRN,
      and doesn't force you to use OPENO/N.
   2. DIR/S returns DIR's selected filename to host.
*  3. Allow DIR/S, MENUBAR in function in macro, i.e.:
         <F6>OPENI <F6>DIR/S|#||
   4. Allow more than three columns in a MENUBAR.
*  5. HELP INDEX allows user to select item for more help.
   6. Various Kermit improvements.
   7. Improve SETCOLOR NORMAL for different attribute schemes.
   8. Allow BAUD 28800, 38400, 57600.
   9. Allow DELAY, LINE DELAY to go to 65535.
  10. Speed up escape sequence recognition.
* 11. Alt-H produces HELP INDEX from a variety of places.
  12. Allow UFT download with up to 2k displays.
  13. Correct cursor size problem in some models.
* 14. STAY/G - same as STAY, but saves memory for graphic save.
* 15. Alt-M brings up "menu" screen (F5 help screen).
* 16. Alt-X terminates program.
  17. Bug fixed: download from UNIX would timeout at slow baud rates.
* 18. Allow: TRANSMIT TRAILER <DEL> for UNIX.
Changes in 9.5a:
   1. Initialize string used for RETRANSMIT.
Changes in 9.5b:
   1. Don't timeout in data reception.
   2. Add correct pass-thru print code (<ESC>[5i) to vt100.  (Still contains
      <ESC>3).
   3. Improve pass-thru print logic.
   4. Allow DEFINEing keys on numeric pad. NOT FINISHED
Changes in 9.5c:
   1. In Wyse 50, ESC ` A is normal protect character, ESC ` 6 is reverse,
      ESC ` 7 is dim.  Took out erroneous ESC !.
   2. In VT100, added ESC H for set tab.
   3. Add Insert char, Insert mode, Delete char as appropriate.
   4. Correct VT100's scroll region handling.
   5. In Wyse 50, "ESC *" and "ESC ," are clear screen, protect off.
   6. In MONITOR mode, put FRAMING, BREAK, etc. in line.
   7. Restore CTRL-BREAK = BREAK.
   8. In WYSE50, recognize ^X (hex 18) as transparent print on, cancelled by
      DC4 (which also cancels DC2).
   9. In transparent print with UNIX and RMCOS, send XON/XOFF characters
      without looking at incoming XOFF.
  10. ANZIONET version created, to run on Novell Network Async Comm Server.
Changes in 9.5d:
   1. Compile under Turbo Pascal 6.0.
*  2. Support 16550 UART with FIFO.
   3. Don't force to uppercase anything following RUN or RUN/N command.
Changes in 9.5e:
   1. Allow additional comm port options.  Port can be from 1 to 10,
      17 to 26.  Ports translate as follows:
         COMM PORT    BASE I/O ADDRESS (hex)
             1             3F8
             2             2F8
             3             3E8
             4             2E8
             5            3220
             6            3228
             7            As determined by BIOS, stored at 40:0000
             8            As determined by BIOS, stored at 40:0002
             9            As determined by BIOS, stored at 40:0004
            10            As determined by BIOS, stored at 40:0006
      Interrupt vector (IRQ) is 4 for odd numbered comm ports, 3 for even.
      To reverse that, add 16 to comm port (i.e., port 19 would be 3E8
      and IRQ 3)  (see 9.7 below)
Changes in 9.6:
   1. Overlays. (not yet completed)
   2. Merge Kermit code into one unit.
   3. Don't force to uppercase anything following RUN or RUN/N command.
*  4. Upgrade WYSE50 to WYSE60:
         ESC e 0 means propogate on.
         ESC e 1 means propogate off.
         Various codes for graphics character set
         ESC d . means wrap off
         ESC d / means wrap on
         ESC d # means transparent print on
         ESC Z... means define key
         ESC w <x> means display page <x>
         ESC y   means clear eos
         ESC cN  means make box
         ESC cG  means make box
         ESC cF  means fill area
         ESC cH means clear area
         END key generates <ESC> T
         ESC ; means erase screen
         ESC : means erase screen
         Needs:
            ESC z ... means define function key
            ESC <ctrl-whatever> prints low ASCII
*  5. Enhance VT100 toward ANSI and VT220 standards:
         ESC [ <n> L inserts lines
         ESC [ <n> Z means backtab
         ESC [ <n> P means delete chars
         ESC [ <n> M means delete lines
         ESC [ <n> @ means insert chars
         ESC [ <n> S means scroll forward
         ESC [ <n> T means scroll reverse
         ESC [ <n> G means go to position
         ESC [ <n> d means go to line
         ESC [ 1 K   means erase to beginning of line
         ESC [ <n> E means down <n> lines, col 1
         ESC [ <n> F means up <n> lines, col 1
         ESC [ <n> I means TAB <n> times
         ESC [ <n> X means erase <n> characters
         ESC [ <n> b means repeat last character <n> times
   6. Recognize certain escape sequences from "wrong" term type and
      switch automatically.  (subject to "ifdef AUTOTERM")
   7. Use MYCRT unit. (need to test use of myreadkey in return from RUN)
   8. Bug fixed: in VT100 graphics mode, still print other characters.
   9. Restore ability to do 43 or 50-line screen.
  10. If user tries to RUN a file other than a COM or EXE file,
         use COMMAND.COM to do it.
Changes in 9.6a (3-16-92):
   1. Fixed bug: when TIMEOUT happened when receiving UFT data,
      corruption or lockup happened.
   2. Add to VT100:
         <ESC>[..f   alternate form of cursor positioning.
   3. Change name on Wyse50 emulation to Wyse60.
Changes in 9.6b (4-8-92):
   1. For ANZIO14 version, if status returned from INT 14 contains
      hex 1000, terminate ANZIO.
Changes in 9.6c (5-6-92):
*  1. New commands: FIND/S <filespec> returns first filename meeting
        spec. FINDNEXT/S returns next. Directories include trailing
        slashes.
Changes in 9.6d (5-26-92):
   1. Fixed bug in responding to "set tab" escape sequence.
   2. INTERPRET wasn't working if scroll region was set.
   3. Enhance viewpoint (N7901) support:
         <ESC>H for graphics character
   4. For Wyse60
         Ignore <ESC>A - sets message field attribute (used for "flash")
Changes in 9.6e (6-16-92):
   1. Fixed several problems in Wyse60 alternate character sets.
   2. Have Wyse60 mode ignore unimplemented escape sequences.
   3. For Wyse60:
         ESC <control-char> means print the control char.
         Fixed bug in "box" logic for <ESC>cN.
*  4. Do XON/XOFF handshake to suspend host output if buffer almost full.
      Issuing ctrl-S at keyboard suspends output, ctrl-Q resumes.
   5. SCROLL parameter now also applies when we do a clear to end-of-screen
      from line 1 column 1.
*  6. New command: RESET resets terminal (reissuing TERM command
      does the same):
         character sets
         attributes
         wrap mode
   7. Status-return (i.e., from OPENO/S) is now eligible for RETRANSMIT.
*  8. Alt-F brings up "Function" prompt on live screen, like F6 does
      if not over-defined.
   9. DIR/S now returns name in lower case - better for UNIX. For instance,
         recv-uft -t <F6>dir/s|#|
  10. Restore operation: if user entered ANZIO NONE, don't read any key
         file.
Changes in 9.6f
  1. In vt100 mode, ignore <ESC>#<whatever>, used for double-high,
      etc.
  2. Respond to cursor position request:
         vt100: <esc>[6n
         wyse60 : <esc>?
                  <esc>b
  3. Restore (again) ctrl-break = break.
  4. Improve Xon/Xoff handling.
  5. In ANZIO14, set baud rate, etc.
Changes in 9.6g
  1. Xon/Xoff improvement (Transparent print routine won't override COMM
     driver's XOFF)
Changes in 9.7:
* 1. DELAY and LINE DELAY are now machine-independent, in units of 10
     microseconds. Thus a LINE DELAY of 2000 yields a 20 millisecond
     line delay. During migration, old values are ignored.
  2. The timer used in WAIT and to time BREAKs had become inaccurate
     on fast machines. This has been fixed.
* 3. Allow commands to ANZIO to be sent from the host prefixed by
     hex 1C or 1E. Suffix can be 1D, 1F, or, as before, 13 (DC3). This
     should clear up problems working with some modems and muxes.
  4. Separate ctrl-Break from F10, so that if F10 is redefined, Ctrl-Break
     continues to work.
  5. In ANZIONET (6B version), fixed bug that caused some lost data.
  6. In ANZIO14, correct BREAK handling, allow setup with BAUD 19200,
     other features of BIOS Extended Init.
  7. Integrate ANZIOWIN code.
  8. In ANZIOWIN, the old SYNC setting governs how the screen will be
     updated during scrolling, when we get a ways behind the incoming data.
  9. DIR/S will now return full path name of selected file.
*10. DIR and DIR/S will allow you to navigate through subdirectories.
 11. New parameter IGNULL causes incoming null characters to be ignored
     (except in file transfer, etc.). Parameter does not show on help screen
     and is normally false; should only be used on advice from RSI.
 12. New command DELAY/S sends delay, line delay values to host.
Changes in 9.7a:
  1. Add support for upper-pc character set in vt100 emulation, as in Kermit,
     invoked by <ESC>)?.
  2. Add support for vt220 alt char codes invoked by <ESC>n, <ESC>N,
     <ESC>o, <ESC>O.
  3. Fixed bug: wasn't restoring line 25 when setting to 80-col mode if
     already in 80-col mode.
Changes in 9.7b:
* 1. Add a parameter, IRQ, indicating which interrupt line is used by the
     serial port. This allows the user to explicitly set the interrupt
     vector, in cases where their comm board is not set according to
     standards.
  2. When printing out HELP and INTERPRET screens, use underlines to
     indicate highlights.
Changes in 9.8:
* 1. WAITFOR command: WAITFOR <string> [<timeout>]. Can be abbreviated
     WF. Default time is 24 hours. Can be interrupted with any F9 key.
  2. String entries in functions can be quoted, i.e., "abc def".
* 3. Alt-A can function as "panic button", "abort", just
     like any F9 key.
* 4. INVOKE and CALL commands: INVOKE <c> causes macro key c to be started,
     with no return to calling string. CALL is similar, but returns.
* 5. SEND x1 x2 y1 y2. Sends contents of screen back to host. Y1 must equal
     y2. This can also send results into another function.
 Changes in 9.8a:
  1. In Windows version, allow F10.
  2. In Windows version, substitute <shift><ctrl><F1> for <alt-F1>, etc.
  3. In Windows version, load fonts from 'dosapp.fon'.
  4. On initial screen, timeout 10 seconds or until keystroke.
  5. Under DOS 5, was blowing up if user tried to do RUN after STAY.
  6. ACTIVATE command.
  7. ANZIO API calls (DOS version only).
  8. In Windows version:
*    a) New command: FONT h or FONT hxw.
     b) Store separate font height & width for 80-col, 132-col modes in
        DEF file.
     c) On SCREENMODE 132, go to 132-column screen. Revert on SCREENMODE 80.
*    d) New commands: FONT LARGER, FONT SMALLER.
     e) Don't show irrelavent items on HELP screen.
  9. When user changes comm port, change IRQ automatically.
*10. New commands to make adjusting comm parameters easier:
         8N1,  (equivalent to DATA BITS 8, PARITY OFF, 1 stop bit)
              8E1, 8O1, 8N2, 8E2, 8O2,
         7N1, 7E1, 7O1, 7N2, 7E2, 7O2
 11. Bug fixed: <END> was undefined in vt100's alternate cursor mode.
Changes in 9.8b:
  1. Tek Graphics started
  2. Keep ANZIO14 from getting overflows
* 3. Improve pass-through print, especially for WP/UNIX:
        a) increase timeout to 60 seconds
        b) allow all characters (including 7F, FF) in 8-bit mode.
        c) notify user when comm errors occur on pass-through print.
  4. Improve speed on receipt of redundant character encoding.
Changes in 9.8c:
  1. Big speedup in control-code recognition in VT100 mode.
  2. Make ANZIONET work with Novell's NASI 3.0.
Changes in 9.8d:
  1. Speed up handling of ANSI set-mode.
  2. Speed up handling of horizontal scroll.
  3. On READ of keys file, erase old definitions.
  4. RESET can be used to free the cursor when trapped in line 25.
* 5. New keystroke: alt-U is master unlock (like F4).
* 6. Introduce SMALL version of object, named ANZIOS:
        Designed to run as small as reasonably possible, for memory-resident
           operation
        No file transfer
        No REVIEW
        Removed all non-essential functions
        Forces equivalent of "ANZIO /m:1"
        Rearrange code to minimaze stack usage
  7. For VT220, add recognition of additional modes in ESC [ <mode> m:
        22 = normal
        24 = not underlined
        25 = not blink
        27 = not reverse
  8. Change name of VT100 to VT220.
Changes in 9.8e:
  1. Fixes related to WordPerfect graphics:
        a) Make it work on Hercules cards
        b) Fix bug that occurred on second display
        c) Work correctly if user hits <F5>, <alt-M>, <F6>, <alt-F>, <alt-x>,
              etc. while in graphics mode.
  2. Change default tab stops to every 8 columns.
* 3. Provide cursor line/position indicator if GAUGE is ON, and not SMALL
     version, and not DEMO version.
Changes in 9.8f:
* 1. Allow IRQ in range 2-7, 10-15
Changes in 9.8g:
  1. Fixed problem involving large amounts of pass-through print.
Changes in 9.9 (AnzioWin Only)
  1. Added FileDialog calls and correctly checking menu items during
     MyWinMenInit call after MyWinMenus
  2. Correct MenuItem Strings for files to match files to close if file is
     opened.
  3. Within CreateWinProc, of MyWinCrt, added MyWinMenInit.
  4. Within Init_Param2, of Funcs3, added MyWinMenInit after parameters loaded.
  5. Correctly checking menu items each time come back from a Menu message.
  6. Changes to EnumFont of MyWinCrt and to MyWinMenInit for correctly checking
     menu items.
  7. Moved FontInfo and related constants to vars.pas.
  8. Added windows MessageBox for function_error/misc_error in funcs0.
  9. Added capabilities for 'Save Def' and 'Save Keys' to first call a Windows
     MessageBox on close, and if Yes to save, then call the proper File Dialogs
     (funcs3).
 10. Checkmark Monitor in menu when in use.
 11. Dial dialog now asks for retry/wait.
 12. Fix About dialog for AboutBox to include file names and DemoAboutBox if
     ifdef is NCR or DEMO
 13. Clear Wait, Trailer, Sleep, Dial and Delays dialogs before performing
     process_function
 14. Set Wait and Sleep to go to process_function with proper wording
 15. Set Trailer initial value
 16. Rearrange File and View menus, group logically
 17. Correctly select About (demo or normal) and added About Support
 18. Changed opening menu to display About and remove it on mouse move or
     keydown
 19. Changed Font menu items to enable/gray Large/small font if already at its
     limit
 20. In Windows version, allow things like RUN COPY.
 21. Corrected problem with StringIn dialog receiving and getting values
     correctly, separated this into IntegerDialog and StringDialog.
 22. Added menu item for View/Font/Custom Size.
 23. Set up to correctly enumerate fonts.
 24. Make PRINT, KEEP, etc. work in Windows (do WIN_READ_SCREEN_LINE).
 25. (Did WIN_GET_SCREEN_LINE, but apparently not accessible)
 26. Added Windows "Printer setup", "print screen"
*27. New command: EJECT ejects printer.
*28. PRINTER name of WPRN means write to Windows printer driver.
*29. New command (Windows only): PRINTFONT <sss>, where <sss> is
        <height> or <height>X<width>
 30. Corrected problem with ALT-F in myWinCrt (WindowSysKeyDown).
 31. Corrected problem with manually entering Logged Directory name.
 32. Added Startup dialog (InitBox) to be called when no DEF file exists.
 33. Use Windows 3.1 approach to printing.
 34. Disable menu items when not appropriate.
 35. Allow only key events on "keypressed".
 36. Allow all events on "win_top_loop", (new), called from "communicate".
     Thus we should be able to enter most menu items only when appropriate.
 37. Reference correct icon in RegisterClass.
 38. During non-stop receipt of comm chars in "ncr_char", exit every
     clock_tick to allow screen paint, menu actions.
*39. Under Windows, SYNC controls how screen scrolling happens:
        ON    : User will see every line
        OFF   : Will scroll screen immediately, update bottom when there
                is time
        FAST  : If ANZIOWIN gets "behind", it will repaint the entire
                screen
 40. Under WINDOWS, cursor (caret) height is GetSystemMetrics(SM_CYBorder)
        (but not less than 2).
 41. WIN: Add accelerators for
             Alt-X = quit
             Alt-U = Unlock
             Alt-B = Break
             Ctrl-Break = Break
             Ctrl-Ins = Copy
             Shift-Ins = Paste
             Alt-A = Grand abort
 42. In Windows, allow CURSOR BLINK OFF.
*43. Allow specification of printer font, as:
        PRINTFONT <h>[X<w>] [fontname]
 44. Use COMMDLG.DLL for file opens.
 45. Use COMMDLG.DLL to choose printer font and size.
 46. In Windows, RUN will cause the ANZIOWIN window to be suspended until
     the created appication (window) terminates.
Changes in 9.9b (WINDOWS):
* 1. When user hits "zoom" or "maximize" box, go to full screen, pick largest
     font that fits, add vertical spacing if necessary. Vertical spacing may
     mean line-drawing set doesn't line up well. Store ZOOMED state in
     parameter file.
  2. Bug fixed: wasn't finding all available system fonts.
  3. Bug fixed: Attributes were not always maintained properly.
  4. Always clear lines using ANZIOWIN's "normal" color.
  5. When SYNC was set to FAST, screen sometimes didn't get updated.
Changes in 9.9c (WINDOWS):
  1. Use common dialog box for PRINTER SETUP. This allows selection of which
     printer, as well as other specifics.
  2. If a print page is open when user does PRINTER SETUP or END, flush the
     page.
  3. Include ability to print to file via Windows' drivers.
  4. Add some accelerators, clean up menu.
  5. Allow RUN of command without ".COM" or ".EXE" without reverting to DOS APP.
  6. Fixed BROWSE dialog so it could be exitted via ESC or from system menu's
      CLOSE.
  7. If specified printer font size is 0, select that printer's default font.
  8. More info on Windows COMM errors (BREAK, FRAMING, OVERRUN, PARITY)
  9. Make accelerators work whether CAPS is on or off.
 10. On COPY TO CLIPBOARD, copy both a text image and a bitmap.
 11. Remove unimplemented menu items.
 12. Add ability to highlight a column, for COPY.
*13. New command: LAUNCH - like RUN/N, but control returns to ANZIOWIN (doesn't
     wait for other program to complete).
 14. Add menu item for SYNC.
 15. Disallow menu items at Function prompt (F6 or Ctrl-Shift-F)
 16. Optimize screen painting.
 17. Optimize serial communications handling.
 18. Ensure that errors during startup don't get erased before
     being seen.
 19. If program is invoked with startup macro, don't display title box.
 20. Bug fixed involving character insertion, deletion.
*21. Windows print routines (WPRN) will now deal with backspace, such
     as for underlining. Overall, WPRN can deal with the following conrol
     codes (in hex):
        08 : backspace
        0A : linefeed
        0C : formfeed
        0D : return
Changes in 9.9c (General):
* 1. Improvements in DIAL function:
        a) Change approach to work with verbal, rather than numeric, responses.
        b) Compatibility with wider range of modem responses. Recognize failure
           responses NO CARRIER, NO DIALTONE, BUSY, NO ANSWER. Recognize as
           success anything starting with CONNECT.
        c) Compatibility with "progress" responses: RING, DIALTONE
        d) Make progress display subject to RECEIVE QUIET.
        e) Fixed bug: sometimes after DIAL, output to screen could not be seen.
  2. Don't force to uppercase these commands: INVOKE, ALL, WF, WAITFOR.
* 3. Store last DIAL information in parameter file. If user issues command to
     DIAL without parameters, last values will be used.
  4. Fixed bug (introduced in 9.8) involving command-line parameter
     to execute a macro.
Changes in 9.9d (Windows):
  1. Handle situation where no Windows default printer is defined.
  2. Fixed bug: highlights weren't always getting removed.
  3. Enhanced RUN command: if we say RUN <fn>, it wasn't finding fn.BAT
     (also applies to LAUNCH)
  4. When saving defaults or keys, bring up correct assumed directory.
  5. Added accelerators for 80x24 (alt-8) and 132x24 (alt-1)
* 6. Added a menu option for a block cursor.
  7. Allow COPY to be done at virtually any time.
* 8. Added BACKGROUND BITMAP capability. Designed for 256-color video only.
     User can select a bitmap (usually 256 colors) for use as a background.
     User can then click or drag with RIGHT mouse button, where different
     points on the screen represent different combinations of brightness
     and contrast. All settings are saved in defaults file.
Changes in 10.0:
  1. Better handling of case of illegal PRINTER name.
  2. In WINDOWS versions, default PRINTER name is 'WPRN'.
* 3. For network connections, allow a command-line parameter:
         /H:<hostname>
  4. WINDOWS: Allow "Abort" from opening dialog asking for params.
* 5. NET: Ask for host name if appropriate
* 6. NET/WINDOWS: Provide menu option for RECONNECT. If RECONNECT is
       ON, then when UNIX closes the connection, ANZIO will issue a new
       CONNECT.
* 7. NET/WINDOWS: provide menu option for HOST NAME.
  8. Don't ask for BAUD, PORT on startup if NET version doesn't need it.
  9. NET/WINDOWS: Gray out BAUD, PORT menu items if not needed.
*10. New command: RECONNECT [ON|OFF] only has effect on network connections.
 11. DOS non-NET version: error in comm routines caused poor performance
     when using high IRQs.
 12. DOS non-NET version: detect when IRQ is set wrong. (Later removed)
 13. Report more informative error messages on communication initialization.
 14. On receipt of UFT transfer, if we get an "out of sequence", abort the
     transfer.
*15. Create version for WINSOCK (Windows Sockets).
 16. WINDOWS: speed up scrolling by using FMOVE instead of MOVE.
 17. WINDOWS: Fix bugs involving error messages on startup.
 18. WINDOWS: fix bug involving REVIEW - cause blowups, lines out of place.
Changes in 10.0a
 1. Add 'ESC a' cursor positioning to N7901 emulation.
 2. Bug fixed in DIAL (bug introduced in 9.9c).
 3. Indicate invalid functions received from host.
 4. Command REC is equivalent to RECEIVE (QUIET).
*5. Command CD is equivalent to LOG.
 6. Allow changing BAUD, PARITY, DATA BITS, STOP BITS without "dropping"
    the serial line.
 7. Allow Ctrl-delete as keystroke in DOS, WIN
 8. Allow alt-delete as keystroke in DOS only.
 9. Switching from 132-column mode to 80-column mode now changes logical
    width back to 80. To set for virtual-132 mode, you must be in 80-column
    mode and do WIDTH 132 (this should rarely be necessary).
 10. Bug fixed in WIN: switching from 132 to 80 column mode inside help
     screen blew up.
 11. WIN: fixed bug in demo behavior.
 12. Make runtime parameter /H:<hostname> override a host name in
     the parameter file.
 13. DOS version: improve 16550 support:
        a) reset interrupt controller immediately
        b) former handling was interfering with Kermit routines
Changes in 10.0b:
  1. In "VT220" mode, respond to ESC [ 12 m to set graphics mode as in
     SCO ANSI console and AT386.
Changes in 10.0c:
  1. WIN: Bug fixed - could blow up when writing to a printer
       directly.
  2. In COLORS screen, for VT220, refer to "bold" rather than "1/2".
  3. WIN: Change titles in message boxes from "Error" to program name.
  4. Bug fixed: could blow up on illegal BOX command.
  5. WIN: bug fixed: horizontal scrolling could scramble.
  6. WIN: bug fixed: sometimes wouldn't quit properly.
  7. WIN: bug fixed: alt-keys sometimes were not recognized.
* 8. WIN: when window is "unzoomed" or "restored", go back to previous
     character size, without scrollbars if possible.
  9. WIN: Be sure that border gets painted after changing colors.
 10. Allow ESCape from COLOR screen.
 11. DOS: Removed BAD IRQ test at comm initialization (added 10.0), as it
     didn't work on all machines.
 12. DOS: Indicate an apparent BAD IRQ as a communication error.
 13. WIN: bug fixed: background color left gaps when in full-screen mode,
     no bitmap.
 14. WIN: fixed location of block cursor when in full-screen mode.
 15. Bug fixed: modem noise could cause cursor positioning out of range,
     resulting in blowups in WIN.
 16. Optimize display of repeated graphics characters.
 17. WIN: bug fixed: Alt-A sometimes wouldn't get out of "stuck" loops.
 18. WIN: bug fixed: insert mode caused corruption.
 19. In N7901, enhance support for Wyse60-style graphics.
 20. SOC: Bug fixed: wasn't doing WSACleanup at shutdown.
 21. Improve timing of macros (startup macro sometimes had trouble with
        not getting implemented fast enough to catch a WAITFOR).
 22. Allow setting TERM ANZIO (which is equivalent to TERM VT220)
 23. WIN: Bug fixed: assumed directory for defaults file was WINDOWS\SYSTEM,
     now it is the program's directory (also affects ANZIOWIN.HLP).
 24. WIN: Speed up "jump scrolling" when SYNC is FAST.
*25. NET: Put in special support for Novell's "TELAPI" for TCP/IP:
        a) recognize telapi
        b) do connection automatically
        c) recognize when Unix has dropped its end of TCP/IP and,
           if RECONNECT is ON, reconnect, otherwise quit.
        d) use HOSTNAME for connection. HOSTNAME can be initially
           specified in the command line with:
              anzionet /h:<hostname>
           It is then stored in the parameter file.
Changes in 10.0d (6-27-94)
   1. Incorporate updates in TSR routines from Turbo Pro 5.22. This should
      fix some problems with ANZIO going resident (STAY).
   2. DOS (TSR): Fixed scan codes for F11, F12.
   3. Corrected ANZIO.HLP regarding HOTKEY, for fixed scan codes.
   4. ANZIONET: If DELAY = 0, send to host in blocks, rather than a
      character at a time; particularly applies to file upload.
   5. ANZIONET: Speedup by using some assembler code.
   6. Improve info displays in Kermit file transfer.
   7. Make Kermit work with AnzioNet.
   8. Make Kermit work better with AnzioWin.
   9. WIN: Bug fixed: sometimes scrolled characters were wrong.
  10. SOC: Bug fixed in telnet protocol - was missing LF after CR.
  11. WIN: Bug fixed: initial selection of Viewpoint as terminal type was
      not handled properly.
  12. WIN: adjust window title.
  13. WIN: Bug fixed involving insert-line, delete-line.
Changes in 10.0e:
   1. Avoid certain problems when SCO host thinks we are an "ansi".
   2. Improve display speed in N7901, Wyse60 modes.
   3. WIN: Allow use of sound as in DOS version, based on PITCH variable.
      If PITCH = 0, uses Windows MessageBeep as before.
   4. VT emulation: deal with ESC [ r w/out parameters
         (set default scroll region)
   5. WIN: bug fixed - sometimes got inverted rectangle when returning
      from dialog boxes.
   6. WIN: bug fixed in 7900 mode - attribute field was too long.
   7. WIN: bug fixed: COPY (to clipboard) sometimes didn't work.
   8. WIN: notify user properly if comm port is unavailable.
*  9. WIN: If a region of the screen is highlighted, the menu's
      Print Screen command (alt-P) will print only the highlighted area.
Changes in 10.1:
   1. Begin work on allowing 25-line DOS emulation.
   2. Recognize and deal with following codes for SCO ANSI and/or AT386
      emulation:
         ESC [ .. a    Move right
         ESC [ .. e    Move down
         ESC [ .. `    Move to horizontal
         ESC [ 2 h     Lock keyboard
         ESC [ 2 l     Unlock keyboard
         ESC c         Clear and home
         FF            Clear and home
         ESC Q ...     Download function key (ignored)
         ESC [ s       Save cursor
         ESC [ u       Restore cursor
         ESC [ = .. C  Set cursor
         ESC [ 11 m    Set mode to print any PC character
   3. For SCOANSI and AT386:
         Assume WRAP ON.
         Print DEL character as little house.
         Handle color changes vs. monochrome attributes correctly.
         Remove "autoterm" ability to recognize and switch TERM types.
   4. Change behavior of ANSI-style "reverse" - now, if absolute colors
      have been indicated, just swaps foreground/background.
*  5. Now allow TERM SCOANSI or TERM AT386.
Changes in 10.1a:
   1. Fix bug (introduced 10.1) in 25-line mode.
   2. In SCO, recognize:
              ESC [ 2 i         send screen (ignored)
              ESC [ = .. B      set bell (ignored)
              ESC [ = .. D      set intensity (ignored)
              ESC [ = .. E      set blink (0) vs. bold backgnd (1) (ignored)
              ESC [ = .. A      set overscan color (ignored)
              ESC [ = .. F      set normal foreground color
              ESC [ = .. G      set normal background
              ESC [ = .. H      set reverse foreground
              ESC [ = .. I      set reverse background
              ESC [ = .. L      fill region with atts (ignored)
   3. Do better job of ignoring undefined control sequences.
   4. Use larger "bullet" character in VT220 set.
Changes in 10.1b:
   1. For SCOANSI terminal, reset blink on ESC [ m.
Changes in 10.1c:
   1. During reception of pass-through (transparent) print, allow keystrokes
      to go to host.
   2. Speed up check for keypressed.
Changes in 10.1d:
   1. WIN: Make sure window gets redrawn on font change.
   2. WIN: Various bugs fixed involving Copy to Clipboard
*  3. New command: MKDIR <dirname>
         (makes directory)
*  4. New command: MKDIR/S <dirname>
         returns 00 if OK, 01 if fails.
*  5. New command: COPY <fname> <newname>
         (note: will blindly overwrite existing <newname>)
         (will not work if <newname> is a directory)
   6. Deal with incoming character 255 (occupies a space)
Changes in 10.1e:
   1. Make sure we can send out ctrl-_ (= hex 1F) and ctrl-^ (= hex 1E)
      and ctrl-] (= hex 1D).
   2. WIN: make sure we don't show two identical font sizes.
*  3. WIN: add menu item to Zoom/unzoom window. Alt-Z is accelerator.
   4. WIN: produced a version to work with EVERCOMM.DLL.
   5. WIN: Allow a SMALL version - just the basics.
   6. WIN: Changed initial screen font size to 8x12.
Changes in 10.1f (11-23-94):
   1. WIN bug fixed: small version could blow up on change to 132x25.
   2. Cleaned up attribute problems introduced in 10.1 and following.
   3. RESET command resets terminals "scroll region" also.
   4. Bug fixed: switching from 132 to 80 could lose screen data.
   5. Improvements in 25-line vs. 24-line modes.
   6. Evercomm version renamed "CrowTerm" and "CrowTerm Lite"
   7. CrowTerm doesn't do initial parameter menu; assumes VT220, UNIX.
   8. Changed preferred name of "N7901" to "VIEWPOINT"
   9. WIN: bug fixed: when Sync=fast, sometimes didn't clear to end-of-line
      when scrolling.
Changes in 10.1g:
   1. Bug fixed in underlined printout.
   2. ANZIOSOC: allow connecting to host by IP address, even if not in HOSTS
      file.
   3. Bug fixed in VT220 "insert spaces".
   4. More improvements in 25-line vs. 24-lines.
         (In Windows, space is always allocated for the status line,
            whether used or not)
   5. Change "EVERCOMM.DLL" to "CROWCOMM.DLL".
   6. CROWTERM: disable display of BAUD, etc. in "help" screen.
   7. CROWTERM LITE: Remove "alt-M for Help" from status line.
   8. DOS: remove "BAD IRQ" message.
   9. WIN: add pass-through print support (to WPRN only) to
      small (LITE) versions.
  10. TEK graphics cleanup (used mainly by Word Perfect/Unix):
        a) DOS: ignore COMM errors in TEK mode
        b) DOS: send XOFF just before going to TEK mode
*       c) WIN: add TEK graphics to Windows versions
        d) DOS: ignore palette settings, because they cause overruns
           on some video boards
Changes in 10.1h:
   1. Bug fixed in VT220 "insert space".
   2. More cleanup in TEK graphics.
Changes in 10.1j:
   1. WIN: bug fixed: dialog boxes wouldn't let you alt-tab away.
   2. WIN: provide some help for adjusting background bitmap, by means
      of a modeless dialog box.
   3. WIN: bug fixed: could cause blowup in using common dialog box
      routines.
   4. WIN: don't blink cursor if not "in focus" (active window).
*  5. SOC: display dialog box while connecting, allow cancel.
   6. WIN: bug fixed in recognizing ctrl-F12.
Changes in 10.1k:
   1. WIN: try to speed up scrolling when in FAST mode.
   2. WIN: make sure font resource gets removed.
   3. WIN: bug fixed: if user tried to save parameters with existing file name
           such as "unix", it saved them as "unix.def".
   4. WIN: Bugs fixed in File Open.
*  5. WIN: Allow SCREENMODE command to specify a general format
             <cols>X<rows>
   6. SOC: Improve dealing with WINSOCK (especially Trumpet) when trying to
      send character during massive incoming data, on slow PCs.
Changes in 10.2:
   1. WIN: Various optimizations in display, scrolling
   2. WIN: If SAVE KEYS and/or SAVE DEFAULTS have been removed from the menu
      with a resource editor, the program will not ask to save that item on
      exit.
*  3. WIN: Implemented PASTE of text data from clipboard to host.
   4. SOC: Optimize, by reducing calls to fetch_from_comm.
   5. WIN: Bug fixed in COPY of partial line(s) to clipboard.
   6. WIN: Added COPY to SMALL (LITE) version.
   7. WIN: On COPY, don't include CR/LF on last (or only) line.
   8. WIN: Added REVIEW to SMALL version.
   9. WIN: In LITE version, use standard Windows cursor, not the artificial one
      needed with background bitmaps.
Changes in 10.2a:
   1. For VT220 emulation (and derivatives), coded into program the
      following keys, for which a keys file is now no longer needed:
         PageUp = ESC [ 5 ~
         PageDn = ESC [ 6 ~
         Insert = ESC [ 2 ~
   2. Improve highlighting with mouse.
Changes in 10.2b:
   1. SOC: improve speed, especially with Trumpet Winsock, by dynamically
      testing methods of polling.
   2. WIN LITE: more memory for review buffer.
Changes in 10.2c:
   1. Hard-coded VT100 keys F1 - F4.
   2. Shrink code a bit.
   3. WIN: bug fixed in timing routines, when Windows has been running
      overnight.
   4. DOS: If MODE-132 is zero, and we want to display 132 columns, try VESA
      mode 109.
   5. Include VIDMODES.EXE
   6. Include VWPT.KYS, VWPT.DOC
Changes in 10.2d:
   1. Optimize escape-code handling, especially VT-style.
   2. If user enters command SAVE, and no keys file has been established,
      uses ANZIO.KYS.
   3. Optimize standard character reception.
   4. LITE: added font-sizing, zoom.
   5. WIN: optimize cursor handling.
   6. SOC: restore lost ability to detect dropped connection
Changes in 10.2e:
   1. SOC: check for dropped connection only once per second
   2. SOC: remove checks of WSAIsBlocking.
Changes in 10.2f:
   1. Fixed bug introduced 10.2d causing weird behavior at end-of-line.
Changes in 10.2g:
   1. WIN: better behavior on partial screen scrolls when bitmap showing.
   2. WIN: make sure we free up memory used by bitmap.
   3. SOC: remove some diagnostic messages left by mistake.
   4. CROWCOMM: up to 1.4
   5. VT emulation: deal with ESC [ 0 ; 0 r (sets scroll region to entire
      screen)
   6. Allow space between parameters "/h:" and hostname, for use with
      Netscape.
   7. SOC (including Lite): use hostname as part of Window title.
   8. SOC (including Lite): allow hostname to include a "port" for telnet
      (default is 23).
   9. SOC: If user CANCELS out of CONNECT process, ask for new host name.
  10. LITE: On startup, after banner screen, remind user it's unregistered.
  11. WIN: On startup, don't display startup screen unless unregistered, or
      startup with no DEF file.
Changes in 10.2h:
   1. Corrections in VT220 emulation:
         a) Reverse index (ESC M) was wrong.
         b) Changing scroll region resets cursor to home position.
         c) Setting to 80 or 132 columns clears scroll region.
         d) Setting to 80 or 132 columns (from host) clears screen.
         e) Clear screen (ESC [ 0 J) shouldn't move cursor.
         f) Added erase to beginning of screen (ESC [ 1 J)
Changes in 10.2i:
   1. VT220: deal with (ESC [ ; r)
Changes in 10.2j:
   1. SOC: Fixed bug in dialog box asking for host name.
   2. WIN: bug fixed: when no characters in buffer, wait for a Windows event.
      This results in much lower load on the processor.
Changes in 10.3:
   1. In some "HIT ANY KEY" prompts, hitting a special key could cause
      spurious input.
*  2. Allow upper-ascii (ISO) characters to be sent to host.
   3. Allow macros to be attached specifically to numeric pad keys,
      "gray" keys.
   4. Make ctrl-@ (and ctrl-2) send out a null (hex 00).
      Make ctrl-dash send out a ctrl-underscore (hex 31).
      Make ctrl-6 send out a ctrl-^ (hex 30).
   5. WIN: be sure to kill timers on exit.
   6. SOC: improve handling of telnet protocol; avoid getting spurious character
           255.
   7. WIN: Double-clicking on title bar zooms/unzooms
*  8. WIN: Add menu item Backspace 127
*  9. WIN: Begin Windows help system
  10. WIN (serial): Be sure to drop DTR signal on startup
  11. WIN: Make ctrl-space send out a null (hex 00)
  12. WIN: Process TAB characters in Windows printer driver (WPRN).
  13. WIN: Changed menu item BACKSPACE 15 to BACKSPACE 21 (seldom used anyway)
  14. Make ctrl-H available, even if BACKSPACE is 127.
* 15. WIN: Change approach to jump scrolling:
        a) menu now refers to Jump Scroll off/medium/fast
        b) separate parameter item from DOS Sync
        c) New command: JUMP OFF | JUMP MEDIUM | JUMP FAST
        d) JUMP OFF shows every line
           JUMP MEDIUM suspends scrolling,
              repaints when half a screen behind
              and there are > 100 characters in the buffer
           JUMP FAST suspends scrolling,
              repaints when an entire screen behind
Changes in 10.3a
   1. Finish changes to routines to read, write keys files.
   2. Track better when keys file has changed.
   3. 8-bit character set is ISO for VT220, ANZIO, otherwise PC
      set.
   4. WIN: menu changes:
        a) Remove Sleep, Wait, as they only make sense in a macro.
        b) Rearrange items affecting serial ports
*  5. WIN: Program is now designed so that any menu item, even a whole
      column, can be removed from the .EXE (with a resource editor), and
      things will work correctly.
Changes in 10.3b:
   1. WIN: bug fixed in SLEEP command.
   2. SLEEP now interruptible by alt-A, not just any key.
   3. Bug fixed in handling of alt-A (grand abort)
   4. Fixed bug (introduced in 10.3) in F2, F3.
   5. Initial work on Kermit auto-download.
*  6. SOC: add option to pass terminal type.
   7. WIN: in menu for terminal type, distinguish between ANZIO and VT220.
   8. SOC: enlarge dialog box for host name, other strings.
   9. SOC: deal with telnet "echo" option.
  10. WIN: in zoomed mode, extend line-draw characters downward.
* 11. WIN: expanded Color menu into submenu with Standard, Reverse, and Custom
* 12. WIN: added Custom to Screensize menu - allows specifying variable number
      of rows, columns.
  13. SOC: added Communicate:TERM name option - if user puts in a string here,
      it will be passed as the telnet TERMTYPE when requested.
* 14. Respond to host request for terminal type:
         If Wyse 60, respond to ESC SPACE with "60" then CR
         If VT220 or related, respond to ESC Z or ESC [ c or ESC [ 0 c
            with ESC [ ? 62 ; 1 ; 2 ; 6c
Changes in 10.3c:
   1. SOC: Correct sending of Window Size to host - allow one line for status
      info.
   2. WIN: Correct handling of Custom Screen Size for one line of status.
   3. WIN: Fix handling of font with custom screen size - now uses the
      132-column font if screen width is > 80 characters.
   4. WIN: Prevent setting screen width < 80.
Changes in 10.3d:
   1. LITE: fixed bug in setting TERM NAME.
Changes in 10.3e:
   1. WIN: Allow a BACKTAB (shift-tab) keystroke (used by Wyse).
   2. Fixed bug involving DEL key in CALCulator.
   3. Fixed bug in TERM command.
   4. Fixed bug in macro redefinition.
   5. WIN: Changed default Bold color to red on white.
   6. Wyse: Treat ESC 3 as "clear all tabs" (undocumented), so we don't hang
      on Unix "tset".
   7. Bug fixed: lost Alt-A as abort in 10.3.
   8. Fix "download" shell script (to version 1.1).
   9. Fix alt-F11, alt-F12 in ANZIOTIC.KYS.
Changes in 10.3f:
   1. SCOANSI: deal with ESC [ <num> g : Print one graphics character.
   2. If we receive an escape sequence for 80-column mode, and we're already
      there, don't reset the screen (and WINDOW size).
*  3. Add automatic Kermit download to Anzio Lite.
   4. SCO: react to undocumented means of setting colors: ESC [ 2; fg; bg m.
   5. Wyse: react to ESC f ... define status line.
   6. Wyse: react to ESC z ( ... define status line.
   7. Wyse: react to ESC z field ... label function key.
*  8. Discriminate TERM setting of Wyse50 vs. Wyse60 (difference is
      whether video attributes propogate).
Changes in 10.3g:
*  1. Track separately (for 80 and 132 column modes) whether user wants
      screen zoomed.
   2. WIN: Bug fixed: DELAY and LINE DELAY timing could be wrong on very fast
      machines.
   3. WIN: bug fixed: could get system freeze when unzooming the window.
   4. SCOANSI: programmed Backtab (in SCOANSI.KYS) to send ESC [ Z. This
      matches what the SCO console sends, if patch SLS UOD369B has been
      installed.
   5. VT220.KYS: added an F5 definition. Effectively hides the old F5 help
      screen from neophyte users.
Changes in 10.3h:
   1. WIN: minor changes in font handling.
*  2. WIN: TITLE command (and Window Title menu item) changes window's title.
      Priority of titles is now:
             1) Specified title
             2) If a host name exists, program name plus host name
             3) Program name plus defaults file name
Changes in 10.3j:
   1. WIN: Improve font handling when called from Netscape.
   2. WIN: Change Standard color's BOLD UNDERLINE to $FC (Red on White,
      underlined)
   3. WIN: When printing with an ANSI font, convert characters. Line-draw
      characters come out as '+', '-', '|'.
*  4. WIN: Remember last window position (unless there are multiple instances
      running). Note: at this version, window may not stay positioned at
      extreme bottom of screen.
*  5. SOC: Improve handling of hosts that don't echo.
   6. WIN: changed behavior in positioning window if it would overrun the
      bottom or right side of the screen. Previously, it would revert to the
      center. Now, it will nudge only as far as necessary.
Changes in 10.3k:
*  1. SOC: Allow free resize of the window by dragging sizing bar. Sends new
      size to host, if it accepts it.
         a) Will not react to widths < 80, as those are illegal.
         b) Note that if width is > 80, program will use font size associated
            with 132-column mode.
Changes in 10.3m:
   1. SOC: Try host string as an IP address first, for speed.
   2. SOC: Show cancellable dialog box during host name resolution, in case it
      isn't working for some reason.
   3. SOC: When command line contains "/h:hostname" (with or without a space),
      if the next parameter string is numeric, treat it as a host number. This
      is designed especially for Netscape.
   4. VT220, etc.: allow more modes in a mode-setting string, i.e.,
      ESC [ 0 ; 35 ; 1 ; 47 m.
Changes in 10.3n:
   1. Bug fixed in responding to tab setting commands from host.
   2. For terminal types that support tab, set tabs to every 8 positions
      whenever we reset the terminal type.
Changes in 10.3p:
   1. Remove Kermit auto-reception, until further refined.
Changes in 10.3q:
   1. WIN: Make sure title box's timer gets killed.
   2. Bug fixed: In VT220, character 0C is like a linefeed; in other
      Ansi-style, it clears the screen.
   3. WIN: Improve speed in handling erase-to-end-of-line, other space-fills.
   4. Removed prior feature of local flow-control, as it conflicted with some
      host programs, such as Emacs.
   5. Remove free resize capability -- caused an added line on startup.
   6. When command line parameter is 1 character long (ie., an auto-start
       macro), don't uppercase it.
   7. On Copy to Clipboard, make sure cursor doesn't show
   8. VT220, related: Recognize ESC [ ? 5 i as AUX PRINT ON, treat as
       transparent print. ESC [ ? 4 i turns it off.
   9. Remove old carryover from N7900: ESC 3 = transparent print, ESC 4 = off.
  10. SOC: If the Communicate:Network:Host name menu item has been removed,
        then disallow all prompts for host name. Thus if initial connection
        fails, the program will quit.
  11. In Kermit: allow aborting of initial state of file reception;
                 allow aborting with Grand Abort
Changes in 10.3r:
*  1. Allow command line parameter to define a macro (to be used as a
      variable):
         /D<k><space><string>
      where <k> is the key, <space> is optional, and <string> is the
      string. Thus if the macro "D" was predefined as
         <F6>dial <F6>call n||
      then the command line
         anzio D /dn555-1212
      would define the "n" macro, and execute the "D" macro.
*  2. WIN: New command: PASTE (does same as menu item)
*  3. WIN: New command: CLIP does copy to clipboard.
         CLIP by itself will copy the whole window, or
         CLIP <x1> <x2> <y1> <y2>
   4. Bug fixed in dealing with invalid rectangle specification
   5. Bug fixed: Grand abort wasn't killing macro.
Changes in 10.3s:
   1. Wyse: react to ESC / and ESC w ` by sending cursor page, line, col. For
      now, reports page as 0.
   2. Bugs fixed in Wyse response to cursor position request: ESC ? and ESC b
Changes in 10.3t:
   1. Kermit auto-reception: if we can't process the first packet, assume it's
      not really Kermit coming in, and bail out.
   2. WIN: Add menu item: Communicate:Kermit:Auto reception. When unchecked,
      will not go into Kermit logic on receipt of a control-A.
   3. Kermit auto-reception put back in.
   4. Lite: Unregistered version will now show banner dialog box for 15
      seconds, not allowing user action.
   5. Kermit bug fixed: didn't handle CRC check correctly (seldom used)
   6. Wyse: bug fixed in recognition of long escape sequences.
   7. VT220: Treat VT (hex 0B) as linefeed.
   8. Include keys files in downloadable (unregistered) version.

CAPPED AS 10.4 (9-21-95)
   Summary of Improvements Since 10.3d:
      * Many emulation improvements
      * Improvements in handling the connection phase in TCP/IP
      * Added Kermit auto-download, including in the Lite version
      * Added Wyse 50 emulation
      * Save and reset window position, zoom status for 80, 132
        column modes.
      * Deal with non-echoing host systems
      * Remove local Xon/Xoff assumption, so it will work with Emacs
      * Add keys files to Lite Unregistered version
      * Macro language improvements (not in Lite):
          > CLIP, PASTE macro commands
          > Create macro/variable from command line

Changes in 10.4a:
   1. Bug fixed in Kermit reception in Anzio Lite.
   2. Bug fixed: Wyse started up with incorrect graphics-mode set.
Changes in 10.4b:
   1. Bug fixed (affected SCOANSI in vi) in insert at end-of-line.
Changes in 10.4c:
   1. Bug fixed (introduced in 10.3r) wouldn't allow text commands
      PRINT, KEEP
   2. VT220: respond to request for printer status ESC [ ? 15 n
      (currently always says ready)
Changes in 10.4d:
   1. VT220 bug fixed: reports of printer status, cursor position should
      not include RETURN at end.
   2. SOC: If WINSOCK doesn't support async name resolution, use sync.
   3. WIN: If "Font size" menu items have been deleted, don't insert
      font sizes.
   4. New command: "ENV/S name", sends environment variable to host
      (without RETURN).
Changes in 10.4e:
   1. WIN: add keystrokes (which can now have macros attached):
         Ctrl-Insert
         Ctrl-up
         Ctrl-Down
      Note: Use of Ctrl-Insert requires the user to remove the corresponding
      item from the Accelerators resource, using a resource editor.
Changes in 10.4f:
   1. Allow separate definitions of numeric-pad keys, active only when
      NUMLOCK is OFF.
   2. Provide new keys file "VT220N.KYS" (N for Native). Defines num-pad
      keys. Also codes as follows:
         PC key   VT220 key
         ------------------
          Num+     Num,
          Home     Find
          End      Select
          Del      Remove
      Note that F1-F4 still function as PF1-PF4.
Changes in 10.4g:
   1. Make sure DEF and KYS files are opened read-only.
   2. Restore ability to embed special keys in macros.
   3. Compile-time option of a special WINSOCK debug version.
Changes in 10.4h:
   1. Attempt to decipher bug in Lan Manager's Winsock.
Changes in 10.5:
   1. WIN: Change initialization dialog box to use listboxes, provide
      all emulation types.
   2. On fresh startup, load appropriate keymap file.
   3. WIN: On change of TERM type, remind user to load keys file.
   4. SOC: Ask for host name earlier.
   5. SOC: Change default value of RECONNECT to false.
   6. Transmit macro keys (function keys) faster.
Changes in 10.5a:
   1. VT220: Recognize and deal with 8-bit control codes.
   2. VT220: Ignore unknown codes more like the VT220 does
      (such as ESC [ ... ' z).
   3. WIN: Allow macros to be attached to additional keys:
         shifted cursor arrow keys
         shifted Home, etc.
         ctrl-Tab
         ctrl-shift-tab
      Note keystroke combinations involving Insert and Delete may
      conflict with accelerator keys, so they will only work if
      the corresponding accelerator keys have been removed from the
      EXE with a resource editor.
Changes in 10.5b:
   1. New capability and text command: FLUSHTIMER <x>. If we have printed
      something, and it's sitting in a Windows or network buffer, then after
      <x> seconds, we'll flush it out. Set FLUSHTIMER to 0 to disable. If
      <x> is low, such as 1, then print-screens will be ejected immediately.
      To get more than one image on a page, set the number high, or 0 to
      disable. For passthrough-print, if the end of the print stream means
      the end of a print job, set this low. On the other hand, if passthrough
      data comes in pieces, set it high or disable it.
   2. Windows passthrough print (through the WPRN pseudo device) no longer
      treat each page as a job.
   3. WIN: The Eject item on the menu now closes the page and the document.
   4. The EJECT text command works as before: if the printer is the WPRN
      device, it closes the page and the document. If a file or device,
      it writes a formfeed to it.
   5. New command: FLUSH. Close the document - same thing that happens when
      FLUSHTIMER times out.
   6. WIN: Allow definition of shift-BS, ctrl-BS, ctrl-shift-BS.
   7. VT220:
         * On receipt of SUB (hex 1A), display upside-down question
           mark
         * Deal with more VT220 8-bit codes
         * Origin mode (ESC [ ? 6 h)
         * Soft reset (ESC ! p)
Changes in 10.5c:
   1. VT220: Allow linefeed when we're past column 80.
   2. Initialize FLUSHTIMER to 5 seconds.
Changes in 10.5d:
   1. WIN: Bug fixed (introduced 10.5b) in Print Window.
   2. WIN: Command line parameter "/c" for choose - allows user
      to choose among available ".DEF" files on startup.
   3. Make INTERPRET show 8-bit data.
   4. Wyse, Viewpoint: fix behavior of "cursor-up" code at top
      of screen.
   5. VT220: Bug fixed in cursor-up.
   6. VT220: Bug fixed in cursor-down, linefeed outside scroll
      region.
   7. VT220: deal better with VMS's cursor positioning (position
      to column 81 acts like 80).
Changes in 10.5e:
   1. LITE: allow access to Auto-Linefeed, Block Cursor.
Changes in 10.5f:
   1. LITE: bug fixed in auto-linefeed.
Changes in 10.6:
*  1. Kermit speedups:
        * Allow longer incoming packets.
        * Optimize outgoing Kermit packets for TCP/IP
          (fewer TCP/IP packets).
        * Negotiate 8-bit prefixing
        * Reset default parameters for each operation
   2. WIN: Create a unified version supporting serial, Winsock, Novell
      WLIBSOCK, PicLan (not finished at this release).
   3. In Interpret, for terminal types with 7-bit character sets,
      ignore 8th bit in display.
   4. Add C332 (VERSYSS) emulation.
   5. Change handling of "invisible" attribute.
Changes in 10.6a:
   1. Bug fixed: restored backspace capability in CALC (calculator)
   2. Improvements in C332 emulation:
         * Passthru print: start on ESC ; 6, end on ESC ; 1
         * Placing attribute field at column 80 now wraps to column 1,
            next line.
         * Make sure propogating attributes propogate to end of screen (or
            next attribute)
         * TAB character goes to next field (if cursor is on a field indicator,
           goes one to right)
         * Implement protected fields (clear unprotected clears from cursor to
           end of screen, leaves attributes in place)
         * Overwriting a field indicator causes previous field, and its
           attribute, to propogate
         * ESC A (cursor up) wraps at top of screen
         * Deal with status line commands
         * Reset (ESC K) also clears status line
         * ESC [ ? E 2 goes into VT220 mode
*  3. Improvements in printer control:
         * Store in parameter file whether to use default printer or a
           specific printer name
         * Store in parameters file the printer's
           DEVMODE, which contains various printer setup fields, such as
           orientation, draft mode.
         * Store whether to print to a file.
*  4. New menu item: File:Low-level print used for passthru print of
       formatted data. Use this setting when the host-based program
       formats the output for a particular printer type, with Escape
       codes for such things as bold print, etc.
   5. When a status line has been downloaded from the host, don't mess it
       up with NUM, CAPS, LOCK.
Changes in 10.6b:
   1. WIN serial: Add RTS hardware flow control on incoming data (cleared
       up some passthru print problems with "pine").
   2. WIN printing (WPRN): reset font after each page break. This fixes
       a problem with some printer drivers, where the font on passthru print
       would revert to default after the first page.
   3. WIN bug fixed: when window is going from iconic to zoomed, remove
      scrollbars.
   4. WIN bug fixed: when restoring from iconic, don't use scrollbars
      unless necessary.
   5. WIN bug fixed: when scroll bars are in use, would sometimes display
      partial characters.
*  6. WIN: Make it possible to access various ALT key combinations, if
      they are not assigned as accelerators.
   7. Improve display of KEYS screen.
   8. Speedup in escape-code recognition in non-ANSI terminals (Wyse,
       C332, Vwpt)
Changes in 10.6c:
   1. WIN: In WPRN driver, if using LOW PRINT, don't translate characters
       if printer font is non-OEM.
*  2. Internationalization: Allow keystrokes to be sent properly in either ISO
      mode (if TERM is ANZIO or VT220) or PC character set (if TERM is AT386
      or SCOANSI).
   3. Allow FUNC prompt to handle extended-ASCII keys.
   4. C332:
         Respond to ESC y by returning ESC to host.
   5. Display KEYS in sorted order.
   6. Allow access to alt-home, alt-up, etc.
Changes in 10.6d:
   1. Begin work on National Replacements Characters.
   2. Bug fixed: macro playback of more than 20 characters to host at a time
      would blow.
   3. In unregistered Windows versions, print a message on bottom of each page.
   4. WIN bug fixed: couldn't handle PASTE greater than 64K.
   5. SOC, Lite: make sure telnet options get reset on reconnect.
*  6. WIN: Added Flush Timer to menu. See help file for more info.
   7. SCO ANSI corrections:
         Setting BOLD, then setting colors leaves bold in place.
Changes in 10.6e:
   1. For C332: when in VT220 mode, recognize:
         ESC [ ? E 1 to go back to C332 mode
         ESC [ ? C r to go back to C332 mode
Changes in 10.6f:
   1. For C332:
      * Bug fixed in switching emulation modes (would show foreign characters).
   2. Implement paging for C332, Wyse
   3. WIN: bug fixed: insert_line, delete_line could sometimes not fully clear
      the new line, in the review buffer.
   4. For Wyse50/60: Write-protect mode defaults to "dim" attribute
       (was reverse).
*  5. On SCO, in Wyse 60 mode, "mscreen" now works.
Changes in 10.7:
   1. WIN: Allow switching video driver to allow foreground, background
      brightness, for SCOANSI emulation.
   2. WIN: Bug fixed in low-level print.
*  3. VT220: Respond to codes for National Replacement Character sets (NRCs).
Changes in 10.7a:
   1. More improvements in NRCs.
   2. VT emulation:
         a) Deal with ESC [ ESC
         b) Cursor-right command should stop at right edge
Changes in 10.7b:
   1. WIN: Fix ctrl-space = null
   2. WIN: Make printer auto-flush work when "Low-level Print" is on.
   3. WIN: Allow sending, receiving characters from an outside application
      (used for CrowFlite).
Changes in 10.7c:
*  1. Enable National Replacement Character sets (NRCs), tracked in the
       DEF file. In WIN, shows as "Character Set" on menu. Text command is
       "CHARSET <name>".
   2. If command-line parameter is "/c" to force the user to choose a DEF file,
      and the user hits ESC, quit program.
*  3. Command-line parameters can be in double-quotes, including open-ended.
        This is especially useful to define macros with embedded spaces, which
        can be used in firewall situations. For instance,
         ANZIOSOC /DC "hostname port
      would assign to macro "C" the contents "hostname port". This could then be
      used in a login macro, such as:
         <F6>Waitfor ogin|myname|<F6>Waitfor assword|mypass|telnet <F6>call C||
   4. WIN: Speedup gained by shipping programs compiled in Delphi.
Changes in 10.7d:
   1. VT220:
         ESC 1 " q   Write-protect on
         ESC 0 " q   Write-protect off
         ESC 2 " q   Write-protect off
         ESC ? <n> K Erase unprotected in line
         ESC ? <n> J Erase unprotected in screen
   2. Make sure data coming in for passthrough print is not translated
      or masked in any way, as it may be 8-bit data.
   3. In telnet sessions, be sure to throw away NULL after CR.
   4. Support keys F13-F20 (normal, shift, ctrl) on DEC LK450 keyboard.
   5. WIN: Improve TEK graphics mode used for Word Perfect/Unix support.
Changes in 10.7e:
   1. WIN: Behave properly when user shuts down all of Windows, such as
      closing communication session, saving settings, flushing printer.
   2. WIN: Connect vertical double lines when zoomed.
Changes in 10.7f:
   1. Bug fixed could lead to General Protection Fault on startup in Demo
      versions.
Changes in 10.7g:
   1. WIN: Bug could cause GPF with MS/Office 95 Toolbar.
   2. Further C332 enhancements.
Changes in 10.7h:
*  1. New command: MESSAGE <text>
      Displays a message box, requires an OK. Can be used to flash a
      message from the host.
   2. WIN: New command: PRINTLOW ON | OFF
   3. WIN: New command: CHOOSEPRINT
      Brings up printer selection dialog box, like File:Printer Setup.
*  4. WIN: New command: PLAYSOUND <filename.wav>
   5. LITE: Bug fixed (introduced 10.7d) in position of Block Cursor - left
      droppings on screen.
   6. WIN: Restore non-blinking cursor (CURSOR BLINK OFF) capability.
Changes in 10.7j:
   1. Wyse 60 protected fields.
   2. Restore ctrl-shift-2 sends null (hex 00).
   3. Add some Wyse enhancements to Viewpoint emulation.
Changes in 10.7k:
   1. C332: fix bug in line-insert, line-delete.
Changes in 10.7m:
   1. CROWCOMM, combined Windows serial: make sure modem gets hung up.
   2. Removed internal timer in passthrough-print routine that assumed 60 dead
      seconds meant we were lost.
   3. Added pass-through print indicator in bottom line.
   4. WIN: Bug fixed in print-to-file: could cause unwanted flush.
Changes in 10.7n:
   1. Bug fixed in KEEP of part of screen.
Changes in 10.8:
*  1. WIN: Combined version with serial, TCP/IP, WLIBSOCK, and Piclan
       communication.
      * Can specify commtype in command line with
         /Tx
        where x is S for serial, T for TCPIP, P for Piclan, N for Novell
         WLIBSOCK
      * New command:
           COMMTYPE SERIAL  or  COMMTYPE WINSOCK
      * Indicates in title if we're NOT CONNECTED
      * Assume 8 data bits, no parity (was 7 even)
   2. WIN: Bug fixed: could sometimes get divide-by-zero error on startup.
Changes in 10.8a:
   1. WIN: Bug fixed (introduced 10.8) in print routines.
Changes in 10.8b:
   1. WIN: Avoid "xxx.DLL not found" messages in WIN 3.1.
   2. WIN: Clean up Comm Settings dialog box.
   3. WIN: Bug fixed in shutdown of PicLan.
Changes in 10.8c:
   1. WIN: Attempt to solve ghost problems of menus being corrupted.
   2. Change keystroke handling so characters 224 and 240 could be used.
   3. Fix in Wyse emulation: upper half of 8-bit character set maps same
      as PC.
   4. Bug fixed: non-blinking cursor would leave tracks when inserting,
      deleting lines.
*  5. WIN: Allow user to choose a screen font (previously restricted
      to Terminal).
      * Only fixed-space fonts are allowed, either TrueType
        or bitmap.
      * Gives a better fit when zoomed, particularly on large screen
        resolutions.
      * If the screen font is in the Windows character set (such as Courier
        New), linedraw characters displayed by the host will result in '+',
        '|', '-', etc.
      * Linedraw characters in some fonts may not fully connect.
      * If "Font is suspect" message appears, character alignment may not be
        correct.
      * User can choose a font with a different character set, such as
        Cyrillic. Note that if emulation mode is set to "VT220" or "Anzio",
        program assumes incoming characters are in ISO character set, and
        will translate. We suggest using "AT386" or "SCOANSI" (changed later,
        see 10.8j).
Changes in 10.8d:
   1. WIN: Bug fixed in DIAL dialog box
   2. WIN: Bug fixed: menu got scrambled if "Larger Font" item had been
      deleted.
Changes in 10.8e:
   1. WIN: In WPRN device, wrap lines if needed
   2. WIN: In COPY, COPY/S command, if output file is "WPRN", send it
      to the WPRN printer driver.
*  3. New command: PRINTFILE <filename>
   4. WIN: Print Wizard started (not released yet).
   5. WIN: In WPRN driver, on setup error, make it more self-healing.
Changes in 10.8f:
   1. In Wyse graphics mode, make sure space is space.
   2. Wyse: respond to control codes to set key codes:
         ESC z <key> <string> <DEL>
         ESC Z <dir> <key> <string> <DEL>
   3. C332: Allow one page to be in 80-column mode, another in 132-column.
   4. WIN: Change original (default) printer font to Courier New, 12 pt.
Changes in 10.8g:
   1. If we redefine a macro to the same value, don't count it as a
      changed key. Thus downloaded special keys that cause no changes
      will not ask you to save them on exit.
   2. Bug fixed in handling of section-sign character (Windows hex
      A7, DOS hex 15)
   3. WIN: Restore functionality of "Connect on Startup" lost in 10.8.
   4. WIN: Restore functionality of "Hostname" lost in 10.8
   5. WIN: If Hostname fails, don't quit; remain in NOT CONNECTED state
   6. WIN: Disable Hostname menu item if communication is serial
   7. WIN: If program fails to connect to host, user can retry by
      doing Communicate:Setup, then hitting OK.
   8. Auto-LF affects incoming linefeeds also now.
Changes in 10.8h:
   1. Behave better if PicLan fails on startup.
   2. Clean up use of colors for some messages on the status line.
   3. WIN95: Bug fixed in background bitmap
   4. If host name is specified in command line, and "Connect on startup"
      is checked, and we fail to connect, quit.
   5. Bug fixed in macro output sequencing: pending F6 command would hang
      when a) processing a WAITFOR or b) waiting for ITX unlock (bell)
   6. On receipt of DC2 (hex 12), if no output file is open, or in Lite,
      treat it as passthrough print. Works better especially with Wyse.
   7. For PicLan, allow specification of host port number, as
         hostname:port[:port2[...]]
      Will try ports in order specified.
      Default, as before, is first available.
Changes in 10.8j:
   1. WIN95: Allow selection of font "script", so that Greek, Cyrillic,
      etc. are possible.
   2. WIN: If the screen font's character set is Symbol, treat it like
      OEM (for MS Linedraw)
   3. WIN: If the screen font's character set is Cyrillic, Greek, etc.,
      don't translate incoming characters.
   4. WIN: Screen Font Chooser dialog now lets user set point size
      (effective when window is not zoomed).
   5. VT220 codes:
        ESC [ <param> q     Ignored (used in some Kermit emulations)
        ESC [ <params> r    Set scrollable region: fixed to deal with receipt
                            of top of region only.
        ESC * <something>   Ignored: Set G2 character set
        ESC + <something>   Ignored: Set G3 character set
        Bug fixed in dealing with 8-bit codes, such as hex 9B
Changes in 10.8k:
   1. WIN: Fix memory leaks
Changes in 10.8m:
   1. VT220: bug fixed in handling code RI (reverse index) when cursor is
      above the scrollable region.
Changes in 10.8n:
   1. When instructed to draw linedraw characters, and screen font is in a
      different character set (e.g., Cyrillic), translate it to '+', '-', '|'.
   2. WIN: deal better with VT220 in Latin graphics mode.
   3. WIN: Bug fixed: sometimes didn't immediately notice change of screen's
      character set.
   4. Wyse60: enable proper behavior for ctrl-F1, ctrl-shift-F1, etc. These keys
      send out codes that are undocumented in Wyse manuals.
   5. Keytrokes in macros will NOT be translated such as OEM to ISO.
   6. In wyse60.kys, define shift-home, shift-end, shift-delete.
   7. WIN: Bug fixed in printing OEM screen dumps.
Changes in 10.8p:
   1. PicLan: Update Window title after connect.
   2. Bug fixed in Wyse 50 (not 60) attributes.
Changes in 10.8q:
   1. PicLan: on new connection, deallocate old memory.
   2. WIN: Reduce screen flashing in field-mode emulations (Wyse 50
      and C332) when data overwrites field delimiter.
   3. WIN: If menu item File:Quit has been removed (with resource editor),
      attempting to quit with Window Close command (or button) will result in
      a box stating "Function disabled". Thus an administrator can restrict
      quitting the program by:
         1. Using a resource editor to:
               a) remove File:Quit menu item
               b) remove alt-X and alt-x accelerators
         2. Attaching a do-nothing macro to the alt-X combination:
               define <alt-X> {}
   4. WIN: Allow separate definition of the following keys on the numeric pad,
      when NumLock is ON: / * - + Enter
      Note that program already provided separate mappings for when NumLock was
      OFF.
Changes in 10.8r:
   1. Discontinue processing host commands coded as
         <DC1><command><DC3>
      Continue processing those coded as
         <hex-1C><command><hex-1D>
   2. WYSE: Treat correctly special characters generated by ESC <ctrl-code>
   3. WYSE: If host sequence "undefines" a key, and it results in no net
      change, don't mark keys as changed.
   4. Bug fixed: INTERPRET didn't show DELETE characters (hex 7F)
Changes in 10.9:
*  1. WIN: Added support for a SOCKS firewall. This is implemented by doing
      Communicate:Network:SOCKS host, and entering the name (or IP) and
      optionally the port number of the SOCKS host.
*  2. LITE: Add ability to turn "Low-level Print" on and off.
*  3. WIN (not Lite): New logic in WPRN driver, called "Print Wizard", will
      automatically deal with various print-file formats during passthrough
      print and PRINTFILE command:
         * If print stream starts with "%!", it is assumed to be a
           Postscript file, and is sent to printer as low-level print.
         * If it contains any Escape characters, it is assumed to be
           printer-specific, and is sent as low-level.
         Otherwise:
         * Several hundred lines are buffered, and then analyzed to determine
           page length (in lines) and width (in columns). The wizard then
           attempts to print the text appropriately, by setting font size,
           line spacing, and margins to "reasonable" values (10 - 20
           characters per inch, 6 - 12 lines per inch, margins up to one
           half inch).
         * Print Wizard will attempt to interpret and process tabs,
           backspace-bolding and backspace-underlining.
         * Print Wizard will avoid printing extra blank page(s) at the
           beginning of the print stream.
         * Print Wizard DOES obey your choice of page size, orientation, and
           printer font. In most cases, it would be logical to choose a
           fixed-space TrueType font, such as Courier New or MS Linedraw.
         * Print Wizard will OVERRIDE your choice of Low-level Print and
           printer font size.
         * The end result is that the Print Wizard should be able to
           automatically handle a) PostScript (assuming you have a PostScript
           printer, b) printer-specific data, c) plain text data without
           formfeeds, d) plain text data with a variety of page lengths,
           and e) plain text data with a variety of widths, such as 80 and
           132.
   4. In various unregistered/demo versions, terminate after one hour.
   5. WIN: Make sure correct menu items are disabled when appropriate.
   6. Replace references to NEWLINE with ENTER.
   7. WIN: minimize window-size jumps when switching sessions (pages) in C332,
      Wyse, N7900.
   8. Kermit bugs fixed:
         8.1: Didn't cleanly do 8-bit data if not encoded.
         8.2: 8-bit encoding was based on data_bits, even if not serial
   9. Wyse: Treat downloaded key definitions differently from those in keymap
      files. Downloaded definitions will a) not be saved to file, b) not
      cause Anzio to ask to save keys, c) take precedence, but only until
      Anzio quits. In KEYS display, both definitions will show; top one will
      be effective.
  10. WIN: Bug fixed in DIR command: wasn't drawing boxes right if non-OEM
      screen font.
  11. WIN: Change "Reverse" color set for better readability.
  12. Wyse: Ignore
         ESC c ? <bank>   Clear font bank
         ESC c A ... ^Y   Define soft character
Changes in 10.9a:
   1. WIN: Oops - Print Wizard wasn't fully included in AnzioWin 10.9.
Changes in 10.9b:
   1. WIN: Fixed bug in ctrl-2, ctrl-space (now generate null, once again)
   2. WIN: Print Wizard now affects screen prints also, so 80-column,
      132-column screens will be handled automatically.
   3. Wyse: fix behavior re. whether to clear screen on width change:
         ESC e .          Don't clear on width change
         ESC e /          Clear if width actually changes
Changes in 10.9c:
   1. Wyse: bug fixed in exiting protected mode
Changes in 10.9d:
   1. WIN (WINSOCK): React to error 10058 (WSAESHUTDOWN) as though host
      closed TCP/IP session.
*  2. WIN: Implemented MOUSE support for host programs, two different methods,
      as done in "xterm" (only LEFT button implemented this release):
         * Undocumented method in xterm as on UnixWare and others:
            * initiates with ESC [ <X> Y
              where <x> (in decimal) when converted to hex indicates
              actions to send:
                   01 = left button release
                   02 = left button push
                  400 = right button release
                  800 = right button release
            * turn off with ESC [ 0 Y
            * Host can request mouse position when down with
                 ESC [ 492 Z
            * Mouse sends ESC [ <hex-1F> <button> <action> <x> <y>
                 <button> is ascii 1, 2, or 3, or 0 of position requested above
                 <action> is "P" or "R"
                 <x> and <y>: space = 0 = top, left
         * xterm as documented:
            * Initiate with ESC [ ? 1000 h
            * Terminate with ESC [ ? 1000 l
            * Sends ESC M <button> <x> <y>
               <button> bits:  00 = button 1 pressed
                               01 = button 2 pressed
                               02 = button 3 pressed
                               03 = released
                               04 = shift
                               08 = meta (alt)
                               10 = Control
               <x>, <y> : '!' = 1 = top, left
   3. Kermit bug fixed: trying to send '*.*' would fail on directory entries.
Changes in 10.9e:
   1. Added several Viewpoint enhancements as in Wyse 50/60
   2. Wyse: Capture and ignore message to be displayed on top status line via
         ESC F ... CR
   3. Wyse: Corrections in dealing with protected fields:
        * Can't cursor-arrow into protected fields
Changes in 10.9f:
   1. Bug fixed in turning mouse mode 1000 off.
   2. WYSE, VIEWPOINT:
        * If write-protect on when we get a code to change write-protect attribute,
          change active attribute.
        * Add support for following codes to set write protect attribute:
             ESC ` B    adds blink
             ESC ` E    adds underline
             ESC ` F    adds reverse
             ESC ` G    adds dim
   3. VIEWPOINT:
        * Fix handling of ESC 0 <att> to set write-protect attribute
        * Fix ESC t (clear unprotected to end of line)
        * Improve write-protect mode as enhanced by Wyse
Changes in 10.9g:
   1. Removed all traces of communication log file, which should never have
      been in production version.
Changes in 10.9h:
*  1. Add to Lite:
       * Custom colors setup
       * KEYS command to display user keys
   2. Add titles to color translation screen
*  3. WIN: added menu item About|About Winsock which provides information
      about the WINSOCK.DLL being used.
   4. Wyse: recognize and ignore sequence to set terminal's time:
         ESC c 8 x x x x
Changes in 10.9j:
   1. Bug fixed: some means of specifying a network host to connect to didn't
      give error messages.
   2. More informative error messages from failed WINSOCK connections.
*  3. WIN: Background bitmap enhancements:
      * Allow use on adapters running higher than 256 colors.
      * Improve handling of brightness, contrast adjustments.
      * Allow bitmap to be anywhere on the screen. This involves two defined
        rectangles: the "View" rectangle indicates what part of the bitmap is
        to be shown (0 for right, bottom, indicates maximum); the "Window"
        rectangle indicates location on screen, relative to the top left corner
        of the first character location (0 for right, bottom indicates natural
        extent of bitmap; -1 indicates edge of screen). Bitmap can be stretched
        if a) right or bottom of Window is -1, or b) right or bottom of both
        retangles is specified.
      * New command: BMP filename [view-rect [window-rect [brightness [contrast]]]]
        where 'filename' contains name of a bitmap (BMP) file. Other parameters
        are optional, and duplicate functions shown below.
      * New command: BMP-VIEW x1 y1 x2 y2
        Sets the View rectangle (see above).
      * New command: BMP-WINDOW x1 y1 x2 y2
        Sets the bitmap Window rectangle (see above).
      * New command: BMP-ADJUST brightness [contrast]
        Sets brightness and contrast on a scale of 0 to 1000.
      * New command: BMP-CLOSE
        Removes the bitmap.
   4. WIN: For Wyse, place top status line message in Window title.
   5. WYSE: Respond to the following codes dealing with answerback and ACK:
         ESC c ; ... ctrl-Y    set answerback message
         ESC c <  or ctrl-E    send answerback (if ack mode on and answerback
                                  mode on)
         ESC e space           answerback mode off
         ESC e !               answerback mode on
         ESC e 6               ack mode off
         ESC e 7               ack mode on
   6. C332E: add support for status line message
   7. For foreign keyboards, watch out for AltGr key in combination with '2', '6'.
Changes in 10.9k:
   1. Fixed incompatibility in mouse-through in XTERM documented mode.
   2. LITE: allow 'TITLE' command from host, macro, or FUNCTION prompt.
   3. New command: HOSTNAME/S sends the host name to the host computer.
   4. Bug fixed: in SCO ANSI, if using background intensity in zoomed mode,
      sometimes got wrong color in gap between lines.
   5. WIN bug fixed: in zoomed mode, with non-OEM fonts, sometimes got
      wrong color in gap between lines.
   6. WIN: Allow selection of higher-numbered COMM ports if available.
Changes in 10.9m:
   1. WIN: If the BMP view rectangle has a negative top or left edge,
      deal with it.
   2. WIN: Fix bug in graying the menu item Clear Background Bitmap.
Changes in 11.0:
   1. WIN: On screen print, include background bitmap
   2. WIN: When printing with fixed-space font, make sure text is precisely
      spaced.
   3. WIN: In mouse-selecting the screen, limit right & bottom to actual
      character cells.
   4. WIN: Bug fixed in handling selection rectangle when selected
      upward or leftward.
*  5. WIN: Add HTML to Print Wizard.
   6. WIN: Clean up handling of windows scrollbars when screen is larger than will
      fit in the window.
*  7. WIN (including Lite): Add 'Capture to Printer' in Transfer menu. Always goes
      to 'WPRN' printer driver. When turned on, this mode supresses the Flush
      Timer.
   8. WIN: New command: CAPTURE WPRN same as above.
*  9. New command: UPPERCASE ON|OFF tells whether to force normal keystrokes
      to uppercase.
  10. New command: HOLD ON|OFF|TOGGLE suspends output to screen if HOLD is on,
      similar to VT220's F1 key.
  11. Cleanup in handling of fields, protected data:
         Wyse50: Write protect affects characters written, not fields
         Wyse60: Clear unprotected clears attributes from unprotected areas
  12. C332 bug fixed in absolute cursor (x, y) positioning (apparently seldom
      used).
  13. WIN: reduce screen flickering on clear-unprotected
  14. C332, Wyse: Add Kermit auto-receive
Changes in 11.0a:
   1. WIN: fail more gracefully with NetCom's WINSOCK.DLL.
   2. WIN: In Help:About Winsock, report location of loaded (or attempted)
      WINSOCK.DLL.
*  3. WIN: New command: WINSTART <filename> does a Windows "open" on the file.
*  4. WIN: New command: WINPRINT <filename> does a Windows "print" on the file.
   5. Improvements in VT220 character set handling:
         * Set 1 (invoked by control-N) now assumes ASCII set.
         * Implement LS2 (ESC n)
                     LS3 (ESC o)
                     SS2 (ESC N)
                     SS3 (ESC O)
   6. VT220, similar: Send answerback string when requested by host.
*  7. Allow user to set answerback string (can use pipe symbol "|" for
      Return):
         WIN: menu item in Communicate menu
         Command: ANSWERBACK <string>
   8. WIN: Add menu item for "Upper Case" (see above).
*  9. Allow the Scroll Lock key to function as a "Hold" key,
      suspending output from the host.
         WIN: Menu item in Communicate menu
         Command: SCROLL-LOCK ON|OFF|TOGGLE
* 10. WIN: Can now indicate whether Anzio should save its window position
      between sessions, and reuse it.
         Menu item in View menu
         Command: TRACK-WINDOW ON|OFF|TOGGLE
  11. WIN: Correct bug in determining how many COMM ports are available.
  12. If terminal type is SCOANSI, send ANSI (rather than SCOANSI) as TERM
      type on TCP/IP.
  13. WIN DEMOS: Add ability to print order form to opening "About" box.
  14. WIN: Fix memory leak involved in printing.
  15. Wyse: home the cursor on ESC ~ 4 (select WY-60 personality)
  16. Wyse: ignore ESC w G (set up multi-screen mode). This feature always
      available in Anzio.
  17. Bug fixed in clearing screen buffer (clear to spaces, not nulls).
  18. Wyse, C332: On creation of a new "page", go to home position.
  19. Print Wizard bug fixed: was not setting low-level print on when
      needed.
  20. WIN: Reduce flickering in Scroll Fast.
  21. WIN: For MS Internet Explorer, if command-line host name starts with
      'telnet://', remove it.
Changes in 11.0b:
*  1. WIN: For MS Internet Explorer:
        * If host name ends in '/', remove it.
        * If Anzio is started "hidden", unhide it.
   2. WIN: Make provisions for a "private-label" version.
   3. If user hits a special key that is undefined, send nothing to the host.
*  4. Zmodem support:
      * Command ZSEND [-a] <filename>
           (-a means text mode)
      * Command ZRECEIVE
      * WIN: menu items for these under Transfer menu
      * WIN: menu item for Zmodem auto-reception
Changes in 11.0c:
*  1. WIN: Double-click sends the word the mouse is on, followed by CR
   2. Wyse 50: improve handling of protected characters vs. attribute
      fields.
Changes in 11.0d:
   1. Bug fixed in Zmodem.
   2. Bug fixed in printing order form.
Changes in 11.0e:
   1. Bug fixed in file transfer with RM/COS.
   2. Bug fixed: print wizard logic could blow up on a null printfile.
   3. Viewpoint: deal better with ambiguity of hex 18 (cursor on or start
      Zmodem reception).
   4. Bug fixed: restored ability to do TRANSMIT TRAILER <Del>
Changes in 11.0f:
   1. Make serial output for Zmodem respond to DELAY setting.
*  2. Allow resource changes to add menu items.......
   3. Bug fixed in C332 re. tab settings.
   4. Bug fixed in Wyse graphics characters (intro'd in 10.9h).
   5. Kermit bug fixed: now deals with incoming file names with
      compressed redundant characters.
   6. Kermit fix: allow 8-character file name without period.
   7. Bug fixed in Zmodem, caused memory corruption.
Changes in 11.0g:
   1. DOS versions: if DOS version >= 3.3, and code page not
      437, don't translate characters.
Changes in 11.0h:
   1. C332: if ESC X or ESC Y cursor positioning has a CR as
      next character, ignore it.
   2. Optimize receipt and processing of high-ASCII graphics
      characters.
Changes in 11.0j:
   1. C332: React and respond to ESC Z (report cursor position)
   2. Viewpoint: Clean up dealing with hex 18, which might be
      cursor on or start-Zmodem.
   3. Improve dealing with unrecognized escape sequences.
Changes in 11.0k:
   1. Added info to debug version.
   2. DOS: bug fixed: certain error messages weren't being removed.
   3. WIN: Print Wizard: handle character entities (beginning with '&')
      such as '<' for less-than symbol (<)
   4. WIN: react better to printer dialog errors, such as "no default
      printer".
   5. Optimize UFT file transfers.
   6. Optimize sending Wyse function keys.
   7. Bug fixed: in "vi", bottom line got messed up when scrolling.
*  8. Allow various actions upon mouse clicks, double-clicks.
   9. Add HEXPATCH command - to be used only under direct instruction.
Changes in 11.0m:
   1. In VT220 mode, ignore illegal characters such as hex 92.
   2. Make INTERPRET show hex-FF characters, do better with 8-bit
      characters.
   3. WIN: In TCP/IP, deal with out-of-band SYNC signal, such as received when
      user hits DEL or Ctrl-C in SCO, Linux, etc., especially with Informix.
      Previously this resulted in spurious characters om screen, possible
      lockup.
Changes in 11.0n:
   1. Viewpoint:
         Ignore irrelevant sequences starting with ESC `
         Process commands to set bottom status line: ESC z ..., ESC f ...
         Obey Wyse's use of ESC F as top message line (WIN only). Formerly
            treated this as insert-mode toggle, as per NCR 7930 terminal.
         Restore approach to throwing away illegal escape codes, such as
         ESC <hex-1C> used in RealWorld software.
   2. Bug fixed: on some systems, some fonts, when zoomed, we were leaving
      horizontal line segments on screen.
*  3. WIN: Improvements in FONT and PRINTFONT commands: can now specify
      font size, font name, or both. Examples:
         FONT 9
         FONT "courier new"    (needs quotes because of embedded space)
         FONT terminal 10x8
         FONT 10x8 terminal
   4. WIN: Fixed some bugs in changing fonts while zoomed.
   5. Wyse: improve detection of Zmodem vs. transparent print, both of
      which start with hex 18.
   6. Zmodem improvements:
         * On transfer error, increase delay between characters. Note that
           use can make this more efficient by experimenting with DELAY
           setting.
         * Note that Anzio's Zmodem does not work with version 3.0 or
           above of UNIX rz, sz; these use private-domain protocol
           enhancements.
   7. Allow ANSI-style attribute sequence to have up to 5 parameters.
   8. Brought CrowTerm into synch with AnzioWin:
         * Setup menu looks slightly different
         * Title bar shows connection status
         * Add 'Network' submenu
         * Add 'TERM name' menu item
         * Menu item Help:About Winsock now works
         * Cold startup asks for terminal type, then presents setup menu
         * Support for SOCKS firewall
         * Support for TERM type telnet option
         * Support for Window Size telnet option
         * No longer uses "Crowcomm.ini" in Windows directory
         * Various changes implemented since 10.8
         * These items remain different between CrowTerm and AnzioWin:
            * Program title
            * Name of DEF file
            * Name of Window class
            * CrowTerm has no About:Support menu item
Changes in 11.0p:
   1. WIN: Change approach to version with communication debugging: non-fatal
      messages appear as screen text, rather than in dialog boxes.
*  2. WIN: In TCP/IP and WLIBSOCK, allow passing environment variables from
      Anzio to host, using telnet option 36. Must be supported by the host.
      Most likely uses would be for USER and PRINTER. User can set a string
      of variables to be passed, using the Communicate:Environment menu item,
      or the text command
         ENVIRONMENT <string>
      String can contain multiple variables, separated by semicolons. Each
      entry can be in the following forms:
         name=value
         name=
         name=${envname}
      In the last case, the DOS/Windows environment variable envname will
      be looked up, and its value sent if it exists. Following is an
      exmple:
         PRINTER=laser21;USER=${UNIXUSER}
      Note that Windows 95 has a utility (hard to find) called WINSET, that
      can set system-wide environment variables.
   3. Print Wizard enhancement: text files containing linefeeds but not
      CRs will have CRs assumed.
   4. WIN (serial, TCP/IP): optimize communication by using message
      notification instead of polling.
*  5. WIN (TCP/IP): Anzio now has an internal "environment variable" named
      ANZ_IP, which contains the IP address of the PC. This can be queried
      using the ENV/S command, or used when passing environment variables
      to the host, as above.
   6. Change in ENV/S command: now sends CR at end, in order to be consistent
      with other /S commands.
Changes in 11.0q:
   1. Minor changes in comm debug routines.
   2. WIN: Bug fixed could freeze on zoomed bitmap fonts.
Changes in 11.0r:
   1. WIN: Support NEW ENVIRONMENT option (39) in telnet, as per RFC 1572.
   2. WIN: Additional mouse option to send whatever's between [ and ].
Changes in 11.0s:
   1. WIN: When mouse sends word in brackets, delete leading spaces.
   2. C332: Sequence ESC [ ? C r now ignored (should revert to VT220 keymap,
      was setting terminal to C332 mode).
   3. To enable old style Anzio commands from host (hex-11 command hex-13),
      do HEXPATCH 7D6 01.
   4. To DISallow current style Anzio commands from host
      (hex-1C command hex-1E), do HEXPATCH 7D7 00.
   5. WIN: Bug fixed in telnet option negotiation that could lead to a loop
      (rare).
   6. WIN: Deal with erroneous telnet response to unsupported options
      (IAC 6 NEW_ENV) in some systems (eg. NCR3000).
   7. WIN: Bug fixed in handling delete-line, insert-line on bottom line.
Changes in 11.0t:
   1. VT220 bug fixed: if cursor has advanced past column 80, then get code
      to go left, treat it as though it's starting in column 80.
   2. Capture (to printer or file) improvements:
         * Capture blank lines caused by linefeed characters
         * Removed old code that could cause breaks in line during idle time.
Changes in 11.0u:
   1. On exit, if Capture to Printer is on, close and flush it.
   2. If user turns on FLUSH TIMER when there's already printer data, it
      now initiates the timer.
Changes in 11.0v:
   1. WIN: Disabled telnet "NEW-ENVIRONMENT" option, as it caused a hang when
      used with certain UNIX systems.
Changes in 11.1:
   1. WIN: bug fixed that caused blowup if screen font selected was bitmap,
      had 20 or more sizes.
   2. PrintWiz: add barcode capability. Assumes that fonts are available to
      do barcode. Barcode tag will temporarily change font and/or size,
      specify a leadin character, main text string, leadout character, and
      translation method. If translation method is specified, it works on
      characters in main text string only, and can add a check character.
      Syntax is:
         <BARCODE [FACE=facename] [POINTSIZE=size] [X=decipoints]
            [Y=decipoints] [LEADIN="string"] [LEADOUT="string"]
            SRC="string" [TRANSLATION="type"]>
      Supported TRANSLATION:
         CODE39       generates check digit
   3. WIN: allow specification of number of copies in Printer Setup.
   4. WIN: for Internet Explorer, ignore "TELNET: " in command string;
      advance to next parameter for host name.
   5. WIN: when doing passthrough print to WPRN driver, translate NRC
      (as well as character set), but only if not low-level print (which
      could be graphics characters)
   6. WIN: in WPRN's handling of backspaces, process underscore-backspace
      -underscore as a bold underlined space.
   7. WIN32 version started, not yet released.
Changes in 11.1a:
   1. WIN: allow Anzio to be set so that only one instance can be run at a
      time, by doing
         HEXPATCH 7D8 01
      On startup, Anzio will then bring the already-running Anzio to the
      foreground, and terminate the new instance. This is the
      "keep-old" approach. See 11.1b.
*  2. Add to Lite: ability to capture to a disk file.
   3. WIN: The "Capture" menu item now prompts for selection of a file.
      This means user does not need to separately open the file.
      Clicking to stop capture also closes the output file.
   4. New variations on CAPTURE command:
         CAPTURE <filename> opens file, enables capture (no warning if
            file exists).
         CAPTURE CLOSE      wraps up capture, closes file (whereas
            CAPTURE OFF leaves file open).
   5. WIN: Bug fixed that caused slow communication with WLIBSOCK, PicLan.
   6. WIN: Make printer logic deal correctly with lines of text that must
      be wrapped to more than 2 lines.
   7. WIN: Make printer logic more abortable.
Changes in 11.1b:
   1. Bug fixed in C332 - processing <ESC>X<space> (go to line 1)
   2. WIN: Another option for one-instance processing:
         HEXPATCH 7D8 02
      This sets up the "keep-new" approach. It will cause an already-running
      instance of Anzio to terminate, so the new instance will be the only
      one running.

      To set Anzio back to allowing multiple instances, do
         HEXPATCH 7D8 00
Changes in 11.1c:
   1. WIN: Problem fixed (introduced 11.0p) which caused slower, "bursty"
      operation on slow Win3.1 & 3.11 systems (went back to polling for
      communication input).
Changes in 11.2:
*  1. WIN: Print Wizard enhancements equivalent to Printwiz version 1.2:
      * Barcode
      * Allow tags to stretch past one line
      * Allow setting manual paper size, especially length for dot matrix
        printers (PAGESIZE X= Y= ). Setting only one of them assumes
        X = 8.5 inches, Y=11 inches.
      * ALIGN options for IMG
      * HSPACE option added for IMG
      * All unit assumptions based on unit of DOT or IMG-DOT
        > Assume DOTs per inch = IMG-DOTs per inch = 120
        > If we get PAGESIZE, take the assumtions
            DOTs per inch=720
            IMG-DOTs per inch=300
        > Allow DOTSPERINCH in PAGESIZE, BODY
        > Allow IMGDOTSPERINCH in PAGESIZE, BODY
      * Added BASE HREF (affects locations of images)
      * Measuring line width now accounts for tags, ampersand characters,
        extra CRs at end
      * Margins now figured BEFORE calculating optimal character width
      * Numerous bugs fixed
      * RIGHTMARGIN, BOTTOMMARGIN added to BODY. Note they are measured from
        left edge and top edge
      * We don't open a page until necessary for text. CRs, LFs after
        last FF get ignored
      * Bug fixed: if font width was specified (explicitly or via PrintWiz),
        font generated could be too tall, resulting in lost line
      * For unpaginated text (contains no formfeeds), will attempt 66 LPP
        (lies per page) before 6 LPI (lines per inch)
      * See separate documentation for details of Print Wizard.
Changes in 11.2a:
   1. PRINTWIZ:
      * Correct color handling in rectangles.
      * Rectangles sometimes lost rightmost edge.
      * Rectangle position now defaults to centered between margins.
   2. Bug fixed: keystroke 255 was not getting translated.
   3. WIN telnet: handle better environment suboption negotiation.
Changes in 11.2b:
   1. Print Wizard:
      * Deal better with an ampersand that does NOT represent a special
        character.
      * Allow ampersand special-character entities to be terminated by
        space as well as semicolon.
      * Make program more robust in handling erroneous HTML.
Changes in 11.2c:
   1. WIN: same change as in 11.1c (11.2 - 11.2b did not have this change).
Changes in 11.2d:
   1. WIN: Bug fixed (introduced 11.2) which could cause Low-level print flag
      to be ignored.
   2. WIN: Handle certain printer errors better.
   3. Wyse: Handle
         ESC c U   Clear all host-defined keys.
Changes in 11.2e:
   1. DOS: Allow attaching macros to:
         Pad-divide
         Pad-multiply
         Pad-minus
         Pad-plus
         Pad-Enter
         Ctrl-Backspace
   2. WIN: Allow attaching macros to:
         Ctrl-num-divide
         Ctrl-num-multiply
         Ctrl-num-minus
         Ctrl-num-plus
   3. Note: following keys can not be defined in WIN:
         Alt-num-divide
         Alt-num-multiply
         Alt-num-minus
         Alt-num-plus
   4. Note: following keys have different internal values between DOS and WIN
      versions of Anzio, so keys files are not portable:
         Shift-insert
         Shift-delete
         Ctrl-insert
         Ctrl-delete
   5. WIN: Bug fixed: when using WLIBSOCK, Window title didn't get updated upon
      establishing connection.
   6. DOS: Bug fixed: shifted-numpad keys, when NumLock was off, were wrong.
Changes in 11.2f:
   1. WIN: Make certain printer selection problems more self-healing.
*  2. New commands: PASSWORD and PASSWORD/S.
         PASSWORD <string>     encodes <string> and stores it in the DEF file.
         PASSWORD/S            decodes the stored password and sends it to the
                               host, followed by a Return.
   3. Fix NEW-ENVIRON option in telnet negotiation (not yet enabled - will wait
      until needed).
   4. WIN: If printer selected is RAW, Printer Setup menu will now bring up
      printer selection dialog box, since RAW driver has no options.
   5. WIN: Give error if user is set for low-level print, and printer driver
      can't do that.
   6. WIN: Give error if user set for NOT low-level print, and printer driver
      can't to that (eg. RAW driver).
   7. WIN: Remove a couple of minor memory leaks.
   8. Lite: Remove occasional cursor droppings.
Changes in 11.3:
*  1. Allow command line parameter to contain user name for telnet connection:
        /h: user@hostname
      or user name and password:
        /h: user:password@hostname
*  2. New commands:
         USERNAME <user>
            stores a user name
         USERNAME/S
            sends user name + CR to host
   3. Don't track window size if zoomed, in case screen resolution changes.
*  4. If we don't have write permission to settings or keys file, don't ask
      to save. Thus user can be prevented from saving by changing files to
      read-only, or otherwise restricting them.
   5. Default "Kermit auto-receive" to OFF.
   6. Wyse bug fixed: when processing characters with PROT on, skip over
      protected fields.
*  7. WIN (not Lite): support GIF files in addition to BMP files for
      display of bitmap on screen.
*  8. WIN (not Lite): option to allow automatic display of GIF files.
         To turn on:
            HEXPATCH 9DB 01
   9. For serial Zmodem transfers, switch to 8 bits no parity if necessary
      during transfer, then back (strip parity bits already received).
  10. Bug fixed in 32-bit version; affects dial command, etc.
  11. Printwiz: For image name (IMG ... SRC), you can use "anz-last-recvd"
      to represent last file transfer received.
  12. PrintWiz bug fixed: bitmap WIDTH, HEIGHT were using units of DPI;
      now using IMG-DPI.
  13. PrintWiz bitmap sizing: if only one of height, width specified,
      scale the other proportionally
* 14. New command-line parameter logic, for a parameter not starting with "/".
      If it is an existing file, use that file as a settings file (as it did
      before). If NOT, use it as a host name. This means that Netscape can now
      be set up WITHOUT the "/h:" parameter. One browser setup can now handle
      both references to a telnet host and references to a local file (settings
      file).
  15. Process more Zmodem options.
  16. Zmodem now uses the PC's timezone setting to establish the correct
      date and time on transferred files. In 32-bit Anzio, time zone is taken
      from the Windows control panel. In other environments, the user must
      set an environment variable TZ, such as
         set TZ=PST8PDT
      although daylight time corrections will not be applied.
  17. WIN bug fixed: there was some crosstalk between PrintWiz and non-PrintWiz
      settings.
* 18. WIN (including Lite): A new level of printing as added, called "RAW",
      which writes directly to "lpt2", for instance. This is similar to
      how DOS emulators work. The printer driver has no effect on the data
      stream -- no job initialization code (orientation selection, etc.), no
      terminating formfeed, no printer-reset. All printer control relies on
      the combination of the printer's prior state, the printer's front
      panel settings, and control codes issued from the host. This should
      solve the problem of "extra form feeds" at end of job.

      To enable, use the command
         PRINTLOW RAW

      In AnzioWin, if Print Wizard is enabled, and the data stream contains
      escape codes, Print Wizard will revert to RAW level output.
* 19. Allow specification of a directory for downloads. This can be advisory
      or mandatory. To set it as advisory, do
         DOWNLOAD-DIR <dirname>
      To set it as mandatory, do
         DOWNLOAD-LOCK <dirname>
      To clear in, use either one with no <dirname>.

      Menu interface is Transfer:Set Download Directory. If menu item has been
      removed, command is disabled.
Changes in 11.3a:
   1. Bug fixed: download-dir wasn't affecting CAPTURE.
   2. For command line parameters without leading "/", check for it being
      a settings file that exists in parent directory or program's directory
      before concluding it must be a host name.
   3. Bug fixed in printing order form from unregistered version.
   4. Windows: To force the program to always show its initial
      banner (About) box, do
         HEXPATCH ADD 01
      (the "ADD" is a hex address).
Changes in 11.3b:
   1. Fixed bug in recognition of Wyse's ESC cU.
Changes in 11.3c:
   1. WIN: improvements in printer error handling.
   2. WIN: bug fixed: incorrect handling of default printer when print
      level was "raw".
Changes in 11.3d:
   1. Results of WAITFOR message get cleared earlier.
   2. Bug fixed in SCOANSI, AT386 modes: ESC [ ? 7 h  turns on wrap mode, not
      wrap-on-next-char like VT220.
   3. WIN: New mouse option: Start URL. Point and click on a URL, and Anzio will
      launch the URL with the default handler configured in Windows. See below.
   4. WIN: Following is documentation on setting mouse actions. Separate actions
      can be set for left and right, single and double click. To setup,
      do <alt-M> to get the "Function" prompt, then enter the following
      command:
         HEXPATCH <address> <method>
      where <address> is
         6CA   for left double-click
         6CD   for left single-click
         6D0   for right double-click
         6D3   for right single-click
      and <method> is
         00    for none
         01    to send the word on the screen, followed by CR
         02    to send the word WITHOUT a CR
         03    to execute a macro (contact us for more information)
         04    to adjust the palette
         05    to send the word enclosed by brackets [ ]
         06    to start the indicated URL
Changes in 11.3e:
   1. Bug fixed in VT-style modes: wasn't responding right to ESC + <
      sequence (set DEC supplemental character set).
Changes in 11.3f:
   1. WIN: Some printers reported being unable to print text, which was
      inaccurate. This led to "Windows Printer Error" message. Removed
      the test.
   2. WIN: Bug fixed affecting PCs where Windows has been running continuously
      for more than 25 days.
   3. WIN: Improve error reporting on printing.
   4. WIN: Mechanism added for varying communication poll frequency. Contact
      Rasmussen Software for information.
Changes in 11.3g:
   1. Wyse: deal with undocumented sequences such as
          ESC c B A
   2. Anzio14: add an option to compile specifically for LWP, Novix,
      allowing specification of host IP address.
Changes in 11.3h:
   1. WIN: Allow baud rates of 128000 and 256000 (WIN32 will allow 115200).
      THESE ARE NOT GUARANTEED, as they are dependent on hardware and drivers.
   2. Allow RM/COS file transfer to work with alternate command codes.
   3. DOS: On virgin startup, list more baud rates, more terminal types
      as choices.
   4. To disallow recognition of control-R as "AUX print", do
         HEXPATCH AE0 00
      Control-R is used in Wyse and Viewpoint for aux print, and is also used
      for file transfer with Rasmussen Software's SEND-PC and UFT programs.
      However, if a noisy phone line is involved, a single garbage character
      can be seen as a control-R, sending Anzio into print mode. So it can
      now be disabled.
Changes in 11.3j:
   1. WIN: Fixed memory leak in switching between TrueType fonts.
Changes in 11.3k:
   1. WIN32 - bug fixed in serial communication - wouldn't work on NT.
Changes in 11.3m:
   1. WIN: bug fixed in menu when set for Term type AT386.
Changes in 11.3n:
   1. WIN32: fixes in serial communication:
         * Ensure that DTR goes high.
         * Fix RTS handshaking.
Changes in 11.3p:
   1. WIN32: correct problem with main icon.
   2. WIN: Correct problem in displaying Word Perfect's graphical print
      preview, when colors were used.
   3. NOTE: It is possible to configure Word Perfect (UNIX) to add
      graphical print preview to SCOANSI mode, as well as VT220.