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- Back & Forth Version 1.00
- February 27, 1990
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- Copyright (C) 1990 by Progressive Solutions, Inc.
- All Rights Reserved
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- Sandi & Shane Stump
- Box 276125
- San Antonio, Texas 78227
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- Voice: (512) 670 1061
- BBS: (512) 670 0954
- Sales: (800) 833 4400
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- The Shareware Principle
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- Shareware is one alternative to the increasingly high price of
- commercial software. Good software is made available for a
- limited test period to users for their evaluation. Once that
- test period is over, you should determine if you think the
- program is useful. If you use the program, you should send the
- requested contribution to the author of the program. Otherwise,
- you should delete the software from your machine. This software
- is not intended as a "freebie". Just as you work hard for a
- living and do not want people taking advantage of you by not
- paying you for your work, this is our occupation and it takes a
- TREMENDOUS amount of time, $$$money$$$, energy, and effort. If
- software authors are not reimbursed for their work, they will
- eventually quit writing for the shareware public.
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- Single User On the opening screen of Back & Forth, our name, address, phone
- Registration number, and requested registration price of $50 is displayed.
- The phone number is only provided for use in registering
- your copy or for REGISTERED users to call for phone support. We
- cannot give extensive phone support to unregistered users. If
- you have a question or a problem, we will try to help you, but
- if you do not intend to register your copy, please do not call.
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- Registered users receive the latest version,full phone support,
- and a complete, printed manual.
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- Correspondence If you wish to make any comments or suggestions, we recommend
- that you write us a letter rather than phone so that we can
- keep a record. If you are not a registered user and you wish a
- response to your letter, please send a self-addressed, stamped
- envelope (SASE).
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- Corporate & Registration is based on the number of users using the program
- Multiple Copy and the number of systems that the program is installed on.
- Registration What this means is that the single-user registration fee of $50
- does NOT register an entire user group, business, school
- district, or any other multiple user/computer organization. For
- cases like these, we have quantity pricing, as follows:
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- Number of machines/users Discount
- 5 - 10 copies 10% discount
- 11 - 20 copies 15% discount
- 21 - 50 copies 20% discount
- 51 + See ORDER.DOC file
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- Site licenses & bundling/resale agreements are also available.
- Please call for more information.
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- Page 1
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- Unregistered All unregistered copies of Back & Forth display a registration
- Copies information screen for 30 seconds everytime the program is
- started. When you register your copy of the program, you will
- receive a version that eliminates this nuisance. Other than
- this not-so-subtle reminder, Back & Forth is not crippled or
- limited in any other way.
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- Registration We accept Mastercard, Visa, purchase orders, and COD.
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- If registering by mail, please send your name and address
- printed clearly along with a check or money order for the
- registration fee. When ordering outside of the United States,
- please make certain that your account is on a US bank in US
- funds. For oversees orders, please add $10.00 for Air mail
- delivery. Otherwise, we have to send it by boat (and you know
- how long that can take!).
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- Page 2
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- Back & Forth Introduction
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- Back & Forth is a versatile program management tool that allows
- you to load up to 9 programs at once and instantly switch
- between them. Now you can switch between your word processor,
- spreadsheets, databases, and utilities at will without having
- to wait. This eliminates the need to exit one program to open
- and use another, which lets you concentrate on the reasons why
- you are using your software in the first place.
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- * Delivers a flexible task management environment where up to 9
- programs may be open in memory, with each provided as much
- memory as needed.
- * Occupies only 12-15k of memory.
- * Offers an easy-to-use, colorful, & customizable environment.
- * Supports CGA/VGA and most EGA graphics screens. When graphics
- screens are detected, they are compressed into a compact video
- storage file.
- * Allows mouse aficionados to use a Microsoft-compatible mouse to
- scurry around the screen and select commands.
- * Accepts the use of expanded memory (EMS) along with
- conventional memory, RAM disks, and hard disks for storing
- swapped programs.
- * Executes programs at the touch of a key.
- * Allows 50 program entries to be defined for use within the Back
- & Forth program list.
- * Assigns hot keys to programs for use in directly switching
- between open task partitions without having to return to Back &
- Forth. The Back & Forth hot key is also selectable.
- * Defines all aspects of program use, including program
- description, its name and path, work path, command line options
- (whether pre-defined or user-specified), the amount of memory
- needed, and hot key.
- * Permits color customization which lets you choose the colors
- that suit your tastes rather than someone else's.
- * Lets you set up DOS environments for use in executing programs,
- utilities, and/or DOS commands.
- * And much more...
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- Page 3
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- Back & Forth Files
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- The Back & Forth package contains the following files. These
- files are required by the program and should not be deleted.
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- B&F.EXE The Back & Forth program.
- B&F00#.OVL The four Back & Forth command overlays. These
- are numbered B&F001.OVL-B&F004.OVL
- *.HLP The Back & Forth help files. The file names
- reflect the overlays that they describe.
- README.B&F Last minute additions, modifications, and hints
- on using Back & Forth.
- *.DOC, *.B&F Other text files including a order form, a list
- chronicling the changes made to the program, a
- list of products available, etc.
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- Back & Forth creates several files which are used to store
- configuration information for various aspects of the program.
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- BFVARS File holding all Back & Forth configuration
- information including swap space usage, program
- list, color scheme, hot keys, etc.
- DIRTREEx.MAP File containing the directory structure of the
- named disk. This file is deleted when Back &
- Forth is exited.
- SWAPFILE.00# The storage files created when Back & Forth is
- run. The size and location of these files are
- determined by the Back & Forth Installation
- procedure. These files are deleted when Back &
- Forth is exited.
- B&FVIDEO.00# Video storage files for the swapped programs.
- These are deleted when the programs are exited.
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- Page 4
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- About this Two divergent philosophies exist about the writing of program
- Manual manuals. Some manuals are written from the point of view that a
- user intends to sit down with the book and read it from cover
- to cover before attempting to use the program. When a writer
- adopts this attitude, the manual can be written without
- excessive detail, since the writer assumes that once he or she
- has described the process of using a menu or invoking a quick
- key, that the user will remember that procedure and not need to
- have it described again. This assumption can significantly
- streamline the writing process.
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- Unfortunately, it has been our experience that most users jump
- right into their recently-purchased program, perhaps only
- skimming the first pages of the manual for information about
- installing the program on their systems. These users may never
- open up the manual until a problem occurs. Nothing is terribly
- wrong with this attitude, we are usually equally as impatient
- when beginning use of a new program. The big problem is that
- the writer cannot be sure that the user has read a particular
- page describing the use of particular aspects of the program.
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- With this in mind, this manual has been written in the style of
- a reference book, with each section treated as if you have not
- read the rest of the manual. Instead of describing the process
- of invoking a command or menu once then assuming throughout the
- rest of the manual that you have read and understood that
- paragraph, we detail the process step-by-step within each
- command as needed. You will occasionally be referred to other
- sections of the manual for more information on specific
- commands when the subject in question is more involved than a
- single paragraph can cover. But ordinarily, you will only need
- to read one section of the manual to have your questions
- answered about the operation of a particular command.
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- This manual has been broken down into four parts. Section 1:
- Introduction contains a program description, the system
- requirements, the program files, and this description of the
- manual. Section 2: Installing Back & Forth delineates the steps
- necessary for installing Back & Forth on your system and
- setting up the swap space requirements. Section 3: Setting Up
- Back & Forth details the [F7] Setup menu and the
- information necessary to setup and use Back & Forth. Section 4:
- Running Programs from Back & Forth describes the use of Back &
- Forth once it has been set up. Appendices A-F contain our
- program credits, a description of the command stack provided
- for use within a selected DOS partition, a list of error
- messages and their probable causes, a troubleshooting guide, a
- description of the use of memory resident programs (TSRs), and
- a list of terms used within this manual.
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- For those of you who habitually read a software manual
- completely before using the program, we apologize for the
- excessive detail. If it is any consolation to you, while
- sifting through some of the necessarily extraneous information,
- you may find many useful commands which may not be obvious to
- those other users who do not read the manual.
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- Page 5
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- Other Three other reference utilities are available for use in
- Reference locating program information. These are the table of contents,
- Information the index, and the help utility included with the program. Each
- is sufficiently detailed to make the process of locating
- seemingly elusive items of information about any subject a
- relatively painless task.
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- The README As with most programs, the version of Back & Forth that you
- File have in your hand (or in your disk drive) may have already
- undergone a few modifications and additions since the printing
- of the manual. We also use this file to answer some of the most
- often asked questions. A description of any such changes is
- provided within the Back & Forth README.DOC file. All users
- should read this file before using Back & Forth. In this way,
- you are notified of any interesting changes to the program and
- you may pick up some useful tips on using Back & Forth.
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- If You If you experience any difficulties with any of the commands, we
- Experience recommend that you first read the more detailed explanation of
- Problems the command and its usage contained in the appropriate section
- of the manual or refer to the extensive help provided on-line.
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- If this information does not help, you should then consult the
- README file located on your distribution disk. This covers the
- additions and modifications made to Back & Forth since the
- manual was printed. It also includes helpful tips on using
- various commands.
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- Technical If none of the above suggestions helps you solve your problem
- Support or answered your questions, then contact us by mail, FAX, BBS,
- Checklist or phone at the address and technical support phone number
- listed at the beginning of the manual. When you contact us,
- please have the following information available:
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- * The make and model of your computer.
- * The type and size of all storage devices available,
- including conventional RAM memory, EMS memory, RAM disks,
- and hard disks.
- * The video board in use.
- * The version of DOS that you are using (if you do not know,
- type VER at the DOS prompt).
- * The contents of your CONFIG.SYS and AUTOEXEC.BAT files.
- * The sequence of events leading up to the problem, including
- the programs in memory at the time the problem occurs and
- the programs run just before encountering the difficulty.
- Please include all TSRs, device drivers, and disk cache
- software run before Back & Forth is executed (these are
- usually listed in the AUTOEXEC.BAT file or other
- automatically loaded batch files).
- * The version and name shown at the top of the Back & Forth
- screen.
- * And the error message (if one is produced) exactly as shown.
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- Page 6
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- Section 2: Installing Back & Forth
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- Copying B&F to To install Back & Forth, first create a directory on the hard
- the Hard Disk disk where Back & Forth and its data files are to be stored. We
- recommend that you create a directory called "B&F" for use with
- Back & Forth. Now copy the files to this directory.
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- Changing Once the files have been copied, the AUTOEXEC.BAT file must be
- AUTOEXEC modified to show the following line:
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- SET B&F=drive:\directory
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- This line is used by Back & Forth to locate its executable
- files, overlays, help files, and data without having to rely on
- the vagaries of the DOS PATH command. When entering this line
- in your AUTOEXEC.BAT, replace the words "drive:\directory" with
- the drive and directory that was created to house Back & Forth
- and its data files. For example, if Back & Forth is located in
- a directory called B&F on drive C:, the SET command should look
- like this:
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- SET B&F=C:\B&F
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- Any text editor that creates ASCII text may be used to modify
- the AUTOEXEC.BAT file. If you do not have a ASCII text editor,
- a temporary file may be created with the SET information and
- appended to the end of the AUTOEXEC.BAT. To create a temporary
- file, go to the directory where AUTOEXEC.BAT appears and type
- the following at the DOS prompt:
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- COPY CON TEMP
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- This opens a file called TEMP and allows you to enter data into
- it. Now type the SET statement as explained above and press
- [Enter]. This moves the cursor to the next line.Press [Ctrl][Z]
- to close the TEMP file. Now you can append this file to the
- end of AUTOEXEC.BAT by typing the the following command:
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- COPY AUTOEXEC.BAT + TEMP
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- Once the above change has been made, you should execute the
- AUTOEXEC.BAT to set this information.
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- Changing to You are now ready to run Back & Forth for the first time. To do
- the B&F so, go to the directory containing the Back & Forth executable
- Directory files. If the above directory name has been used, the command
- is as follows:
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- CD C:\B&F
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- Installing Now type the following command at the DOS prompt. This runs the
- Back & Forth Back & Forth Installation program, which contains the swap
- drive configuration information of Back & Forth.
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- B&F INSTALL
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- This displays a menu on the screen showing the swap drive
- installation information. Before Back & Forth can be run for
- the first time, the swap space to be used must be allocated.
- Once allocated, the Back & Forth Installation command is not
- shown again unless called for. If it later becomes necessary to
- change the information within this menu, you can safely use the
- Install option without having to re-define the Back & Forth
- Setup information including the defined Program list entries
- (set under the [F7] Setup menu).
-
- The Install Each time Back & Forth runs a program from its environment, all
- Menu but 12-15k of Back & Forth program information is removed from
- memory and swapped to disk. This provides each program with the
- maximum amount of system memory for execution. When a hot key
- is used to switch between programs or back to Back & Forth, the
- program information in memory is saved to a swap file on disk.
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- Install Within the Back & Forth Installation menu, the drives to be
- Options used to store the program information are specified. This menu
- contains 7 options, most of whom require the selection of a
- swap drive and the allocation of disk space. A brief
- description of the current option is shown below this menu.
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- B&F swap drive Selects the drive used to store Back &
- Forth system-specific information. This
- file requires approximately 50k.
- Video swap drive Sets the drive used to store the screen
- information for each task. The size of the
- files depend on the video mode used. Text-
- based screens need between 16-40k of disk
- space, graphics screens need between 3-
- 256k. We recommend that you use a separate
- hard disk to store these files.Consult the
- paragraph below labeled Video Swap Space
- Requirements for more information.
- Conventional memory Shows the maximum amount of memory
- available for executing a program. This is
- the amount of memory left over after
- loading DOS, any device drivers, memory
- resident programs, and Back & Forth. This
- is not a user-definable amount.
- Use expanded memory Sets whether EMS memory is to be used, and
- if so, how much is to be allocated for the
- exclusive use of Back & Forth. If EMS is
- not detected, a message to that effect is
- shown. Else, the maximum amount of EMS
- memory space is shown.
- Program swap drive Selects the drives used to house the
- 1-3 program swap files and the amount of disk
- space to be allocated to each. Up to 3
- disks may be named.
- Total swap memory Displays the total of all swap space
- available allocated. The amount of allocated swap
- space should not exceed 152 + 9 * the
- amount of conventional memory. This is
- not a user-definable field.
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- Use the [Up] & [Down] cursor keys to move the selection cursor
- to highlight the setting to be changed. When the cursor is
- under the drive column, either press the letter representing
- the drive to be used or press the [Left] or [Right] cursor keys
- to scroll the list of active drives. When the cursor is located
- under the Amount column, type in the amount of swap space to
- be allocated.
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- Disk Selection When selecting the drives to be used as swap locations for Back
- Criteria & Forth, you should select the fastest storage devices
- available on your system. We recommend that you select to use
- EMS expanded memory, RAM disk, and hard disks, in that order.
- Of course, you must balance Back & Forth's need of swap space
- with that of the other programs that you use. If your other
- programs are configured to use EMS memory or other disk space,
- you must check the allocation of memory and reconcile it with
- the amount of swap space needed by Back & Forth.
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- Video Swap When a program is swapped out of memory, Back & Forth must swap
- Space an exact replica of the contents of the displayed screen. This
- Requirements information is swapped to separate video files for easier
- restoration. Unfortunately, the amount of space required to
- store this file is based solely on the video mode used by the
- program to display the screen. This is why we recommend that
- you specify a separate swap disk for use in storing these
- files. Below is an approximation of the amount of disk space
- required to store a screen generated by each of the various
- graphics modes.
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- Video mode Graphics mode Text mode
- Monochrome, MDA N/A 16k
- CGA 16k 16k
- HGA 16k 16k
- EGA 3-96k 40k
- VGA 3-96k 40k
- Super VGA 3-256k 40k
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- Maximum Needed The maximum amount of swap space necessary is shown within the
- Swap Space description window of the Program swap disk entries. This total
- is the maximum amount of swap space needed to swap nine
- programs using the maximum amount of system memory. If more
- than the maximum amount of swap space is allocated, the excess
- is not allocated to the swap file on the last program drive
- specified above.
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- We recommend that you only allocate the amount of swap space
- needed for normal use, thus limiting the amount of disk space
- occupied when running Back & Forth. If you expect to run less
- than 9 tasks, multiply the number of tasks to be run by the
- amount of memory needed by those tasks and add 152k to arrive
- at the amount of swap space needed. Likewise, if any of the
- programs that you normally run require less than the maximum
- available system memory, revise the maximum swap space figure
- downward by that amount.
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- Please Note: When Back & Forth is run, the swap space specified above is
- automatically allocated to files named SWAPFILE.00#. This
- ensures that the space is available for use and allows Back &
- Forth to efficiently manage the contents of those files. The
- drawback to this approach is that the space is not released
- until after Back & Forth is exited. What this means to you is
- that you must be careful to only assign the amount of swap
- space needed so that you do not run out of disk space used by
- other programs.
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- Function Keys At the bottom of the screen are shown three function key
- commands. These are:
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- [F1] Help Shows Help information for the Back & Forth
- Installation menu.
- [F9] Accept Saves the displayed information, exits the
- Installation menu, and runs Back & Forth.
- [F10] Cancel Exits the Back & Forth Installation menu
- without saving the changes made.
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- Page 10
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- Section 3: Setting Up Back & Forth
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- Running Back & After pressing [F9] to save the Install information, control is
- Forth for the passed to the main Back & Forth screen. This is the screen that
- First Time you normally see when using Back&Forth. Before you can use Back
- & Forth to run and swap programs in and out of memory, you must
- define the programs & set Back & Forth up for use. This section
- describes what you must do to setup Back & Forth for program
- execution and swapping.
-
- The Back & The following is a representation of the Back & Forth main
- Forth Screen screen. This is the interface used to identify, open, and
- switch between selected tasks.
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- ╔═════════════════════════════════════════════════════════════════════════════╗
- ║ Mar 1, 1990 Unregistered User 11:30:am ║
- ╚═════════════════════════════════════════════════════════════════════════════╝
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- ╔═══════════════════════ Memory Usage ═══════════════════════╗
- ║ Largest partition possible....... 573,440 bytes 560 k ║
- ║ Total amount of swap memory...... 5,316,608 bytes 5192 k ║
- ║ Swap memory available............ 5,160,960 bytes 5040 k ║
- ║ Number of open partitions........ 0 ║
- ╚════════════════════════════════════════════════════════════╝
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- ╔════════════════════════════ Program List ════════════════════════════╗
- ║ ║
- ║ ║
- ║ ║
- ║ ║
- ║ ║
- ║ ║
- ║ ║
- ║ ║
- ╚══════════════════════════════════════════════════════════════════════╝
- 1Help 7Setup 10ExitBF
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- Screen The main Back & Forth screen is divided into four parts.The top
- Description lines show the date, time, & name of the registered user. Below
- this is shown a summary detailing the largest partition size,
- the total amount of memory allocated to Back & Forth during
- Install, and the amount of swap memory currently available.
- The defined program list appears in the center of the screen.At
- the bottom of the screen are shown the function key commands.
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- Memory Usage The Memory Usage summary details the maximum amount of memory
- that can be allocated to a single partition, the total amount
- of swap space allocated during the Installation of Back &
- Forth, and the amount of swap memory left over after opening
- the tasks shown in the Active Program list. The amount of
- memory available for a single partition is based on the amount
- of memory installed in your computer, the version of DOS being
- executed, the device drivers and programs run before Back &
- Forth, and the amount of memory Back & Forth itself requires
- (approximately 12-15k). Back & Forth requires approximately
- 140k of the allocated swap space, the rest is used by the open
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- tasks. Swap space is allocated when Back & Forth is first
- executed, thus ensuring that enough is available to run any
- desired tasks. These swap files are removed from the disk when
- Back & Forth is exited. To change the amount of allocated swap
- space, exit and execute the Back & Forth Installation program.
-
- Program List Below the Memory Usage window is shown the Program List. This
- lists all tasks defined within Back & Forth, identifies which
- ones are open, the amount of swap space needed to store each
- task, and the hot keys assigned to each. Up to nine tasks may
- be opened at one time.
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- The first time Back & Forth is run, you must define the
- programs that are to be available for execution. To do so,
- press [F7] to enter the Setup menu & select the Program option.
- This lets you define the program entries that are to be shown
- in the Program List window.
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- The Function The following function key commands are shown at the bottom of
- Keys the Back & Forth screen.
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- [F1] Help Shows help information for Back & Forth.
- [F7] Setup Displays the Back & Forth Setup menu. This
- includes the program definition option, the
- color setup, the mouse toggle, Back & Forth
- hot key selection, et cetera.
- [F10] ExitBF Removes all programs run from Back & Forth
- from memory and exits Back & Forth.
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- Cursor Keys Use the cursor keys to move the selection bar to highlight the
- desired item. Press [Enter] to make a selection.
-
- ╔══════╕ ╔══════╕ ╔══════╕
- ║ Home │ ║ Up │ ║ PgUp │
- ╙──────┘ ╙──────┘ ╙──────┘
- ╔══════╕ ╔══════╕ ╔══════╕
- ║ Left │ ║ │ ║ Right│
- ╙──────┘ ╙──────┘ ╙──────┘
- ╔══════╕ ╔══════╕ ╔══════╕
- ║ End │ ║ Down │ ║ PgDn │
- ╙──────┘ ╙──────┘ ╙──────┘
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- Using a Mouse For those of you with mice scampering around your desks, Back &
- with Back & Forth may be set up to run with a Microsoft compatible mouse.
- Forth When a mouse is used with Back&Forth, a separate blinking block
- mouse cursor is shown on the screen. With it, you may move to &
- select any option shown on the screen including function key
- commands, program list entries, & Setup menu options. To select
- an item, position the mouse cursor within the desired command
- and click the [Left] mouse button. To exit a menu, press the
- [Right] mouse button.
-
- To use a mouse, the mouse driver must be installed on your
- system before Back & Forth is run. The mouse driver should be
- placed in the AUTOEXEC.BAT or CONFIG.SYS for automatic
- installation. Consult the mouse manual for more details.
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- If a mouse is detected, mouse mode is automatically set On. The
- mouse support toggle is located within the [F7] Setup menu.
- Mouse support is On when a checkmark appears to the left of
- the Mouse menu entry, when a scroll bar is shown on the screen,
- and when moving your mouse moves a block cursor on the screen.
-
- A scroll bar is added to most Back & Forth windows when mouse
- mode is On. This vertical bar is found on the far right side of
- the screen with up and down arrows located at each end. When
- the mouse cursor is moved to one of these arrows, the selection
- bar highlights the previous or next entry in the active window.
- Moving the mouse cursor to a location within the scroll bar,
- the selection bar is moved to highlight the entry at that
- relative position within the window.
-
- [F1] Help The [F1] Help key displays information describing the use of
- selected Back & Forth options. The screen is divided into two
- parts. The left side lists all help topics.The right side shows
- the information available for the highlighted topic. The help
- text is a compilation of the contents of this manual.
-
- To change the help index, use the [Up], [Down], [PgUp], [PgDn],
- [Home], or [End] cursor keys. Pressing one of these keys moves
- the highlighted index selection bar. Press [Enter] to display
- the help information for the highlighted index.
-
- To scroll the help text one line at a time, use the [+] or [-]
- keys.Use the [Ctrl][PgDn] or [Ctrl][PgUp] keys to show the next
- or previous pages of the text. When you have finished reading
- this information, press [Esc] to exit Help.
-
- [F9] Accept The [F9] Accept key, when shown, saves the contents of the menu
- or data entry window before exiting the command. This is shown
- in conjunction with the [F10] Cancel command.
-
- [F10] Cancel The [F10] key is often used to exit a data entry window without
- / Exit saving its contents. When [F10] is selected from the Back &
- Forth main window, it closes all opened tasks, removes Back &
- Forth from memory, and exits to the DOS prompt.
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- Using the The Setup menu contains the configuration information needed to
- [F7] Setup set up and smoothly execute Back & Forth. The first time Back &
- Menu Forth is run, the Setup menu must be used to define programs to
- be executable from the Program List and to configure the other
- aspects of Back & Forth.
-
- When the [F7] Setup menu is selected, the following options are
- displayed:
-
- Color Contains the color setup of Back & Forth.
- Select from five preset color combinations
- including Black & White, or customize your
- own set of colors.
-
- Hotkey Sets the hot key used to return to Back &
- Forth. The default is [Ctrl][Alt][Space].
-
- Mouse Activates/deactivates mouse support. When a
- checkmark is shown to the left of the entry,
- the mouse is activated. Microsoft compatible
- mice are supported. Press [Enter] to toggle
- this option. If a mouse is not detected,this
- option is not shown.
-
- Options Shows a menu listing miscellaneous toggles.
- These include: [Ctrl] [Alt] [Delete] reboot
- restriction, background character selection,
- CGA snow checking, & screen blank timer.
-
- Program Opens the Program editor, where programs are
- defined for use in the Program List.
-
- Save Saves the above settings to the BFVARS file.
-
- Quit Exits the Setup menu without saving the
- changes made within this menu.
-
- Use the [Up] and [Down] cursor keys to move the selection bar
- to highlight the desired option and press [Enter], or press the
- first letter. To save the changes made within this menu, press
- [F9] or [S].
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- Color Setup The Color setup contains the color options of Back & Forth.
- Several preset color combinations have been included for you to
- choose from, or you may create your own color scheme.
-
- Color Setup When the Color option is selected from the Setup menu, a menu
- Menu is pulled down containing the following options:
-
- A Customize colors Lets you select you own set of colors to
- be used to display Back & Forth.
-
- B Black & white Sets the mode to black and white for
- computers having composite monitors or
- liquid crystal displays.
-
- C Blue & cyan set Selects the blue and cyan color set. The
- main background color is blue with text
- in cyan and white and the menus are cyan
- background with blue text.
-
- D Black & blue set Selects the black and blue color scheme.
- The main background color is black with
- text in cyan and white and the menus are
- blue background with cyan text.
-
- E Black & green set Selects the black and green color scheme.
- The main background color is black with
- text in green and yellow and the menus
- are blue background with green text.
-
- F White & black set Selects the white and black color scheme.
- The main background color is white with
- text in black and blue and the menus are
- cyan background with black text.
-
- Q Quit-no change Returns to the file window without
- changing the color set used.
-
- Use the [Up] or [Down] cursor key to move the selection bar to
- highlight the desired option and press [Enter], or press the
- label letter. To exit this menu and return to the Setup menu,
- press [Esc].
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- Customize When [A] is selected, the screen is redrawn showing a menu on
- Colors the left side breaking down the screen regions of Back & Forth.
- On the right, a sample Back & Forth screen is shown. This
- sample screen is provided to help you in deciding not only what
- each named region and text type is, but also what colors would
- look best there.
-
- Color Regions The menu options shown below select the screen region whose
- colors are to be changed.
-
- Application screen Selects the main Back & Forth screen.
-
- Error colors Selects the error window. This window is
- popped up when an error is detected.
-
- Function key colors Selects the function keys shown at the
- bottom of the screen.
-
- Help colors Selects the help information window.
-
- Input colors Selects the input menus, which are used
- to gather information. An example is the
- Edit Program definition window.
-
- Menu colors Selects the Setup menu.
-
- Pop-up colors Selects the pop-up menus, which are used
- to list options for selection. An example
- is the Setup option Program list.
-
- Verify colors Selects the verify windows. These are the
- Yes/No windows, like the Setup Save and
- Setup Quit windows.
-
- Restore original Restores the colors found in the Back &
- colors Forth configuration file, before the
- latest changes had been made.
-
- Quit,don't save Exits the Customize color setup without
- changes saving the changed color settings.
-
- Save changes and Saves the colors settings and returns to
- exit the Setup menu. You must use the Setup
- menu Save command to permanently save the
- color settings to the Back & Forth
- configuration file.
-
- Use the [Up] or [Down] cursor key to move the selection bar to
- highlight the desired option & press [Enter] to select,or press
- the first letter of the menu option.
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- Region Items When a screen region is selected, a list of up to four items
- are shown describing the different parts of the region. Each
- region has slightly different items. The following list shows
- the color region and the selectable items that it contains.
-
- Application Border Input: Border
- screen: Normal Text Prompt text
- Selected Item Response text
- Title & Prompts Title & instructions
- Errors: Border Menu: Border
- Message Text First letter
- Title Normal & unavailable
- Selected item
- Function Function key number Popup: Border
- keys: Name of command Normal & unavailable
- Selected item
- Title & first letter
- Help window: Border Verify:Border
- Index Prompt text
- Normal text Selected item
- Title Title & first letter
-
- Use the [Up] & [Down] cursor keys to move the selection bar to
- highlight the desired option in the menu and press [Enter], or
- press the first letter of the option. Press [F10] to exit and
- return to the color setup menu.
-
- The Color Once one of the above specific screen items is selected, a menu
- Palette is displayed on the left side of the screen showing the 128
- colors available. These show the possible color combinations
- produced when mixing the 8 background colors with the 16
- foreground colors. Use the [Up], [Left], [Right], and [Down]
- cursor keys to move the selection bar around the palette until
- the correct color is outlined. The sample Back & Forth screen
- displays the outlined color used in item thats being set. This
- shows an approximation of what that item in Back & Forth would
- look like. Once the color is set, press [Enter]. You are then
- returned to the region item menu.
-
- Exiting the Once all of the colors have been set to your liking, press
- Customize [Enter] to exit the Item menu, press [F10] to exit the Region
- Command menu, and press [S] to save the changes made and return to [F7]
- Setup menu. To restore the colors to their original settings,
- press [R]. Press [Q] to return to the Setup menu without saving
- the color changes made.
-
- Saving the Once you have returned to the [F7] Setup menu, you must use the
- Color Set Save command to save the color scheme to the Back & Forth data
- file BFVARS. If you do not save the changes to this file, they
- are abandoned.
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- Hot Key Setup The Hot key setup lets you select the combination of keys used
- to recall Back & Forth to the screen from an executed program.
- The default hot key setting is [Alt][Ctrl][Space].
-
- Screen When the Hot key option is selected from the Setup menu, the
- Description following screen is displayed:
-
-
- Hotkey: ALT-CTRL-SPACE
- ╔═════════════════════════════════════════════════════════════════════════════╗
- ║ ╔═══╕ ╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕ ║
- ║ ║ESC│ ║F1 │║F2 │║F3 │║F4 │║F5 │║F6 │║F7 │║F8 │║F9 │║F10│║F11│║F12│ ║
- ║ ╙───┘ ╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘ ║
- ║ ╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕ ║
- ║ ║ ` │║ 1 │║ 2 │║ 3 │║ 4 │║ 5 │║ 6 │║ 7 │║ 8 │║ 9 │║ 0 │║ - │║ = │║ \ │║<──│ ║
- ║ ╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘ ║
- ║ ╔═════╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔══════╕ ║
- ║ ║ ──>││║ Q │║ W │║ E │║ R │║ T │║ Y │║ U │║ I │║ O │║ P │║ [ │║ ] │║ │ ║
- ║ ╙─────┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘║ │ ║
- ║ ╔═══════╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔══╝ │ ║
- ║ ║ Ctrl │║ A │║ S │║ D │║ F │║ G │║ H │║ J │║ K │║ L │║ ; │║ ' │║ <─╜Enter│ ║
- ║ ╙───────┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙─────────┘ ║
- ║ ╔═════════╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔═══╕╔════════════╕ ║
- ║ ║ L Shift │║ Z │║ X │║ C │║ V │║ B │║ N │║ M │║ , │║ . │║ / │║ R Shift │ ║
- ║ ╙─────────┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙───┘╙────────────┘ ║
- ║ ╔═══════╕ ╔═════════════════════════════════════════════╕ ╔════╕ ║
- ║ ║ Alt │ ║ Space Bar │ ║None│ ║
- ║ ╙───────┘ ╙─────────────────────────────────────────────┘ ╙────┘ ║
- ╚═════════════════════════════════════════════════════════════════════════════╝
- [Left][Right] Highlights key Press Alt,Ctrl,LShift,RShift to set key flag
- Ins-Accept highlighted hot keys Del-Cancel and Exit
-
-
- Selecting a Use the [Left], [Up], [Down], [Right] cursor keys to move the
- Hot Key selection bar around the mock keyboard to highlight the key.
- You can also select the hot key by pressing the desired key.
- [None], located at the bottom left corner of the diagram,resets
- the set hot keys.It cannot be used as the Back & Forth hot key.
-
- Selecting a To select one or more of the hot key flags, press [Alt], [Ctrl]
- Hot Key Flag [Left Shift],[Right Shift]. These 4 keys are used to modify the
- hot key. When the hot key is set,make sure that key combination
- does not conflict with the commands of programs that you run.
- If it does, the command sharing the set hot key is deactivated
- and supplanted by the Back & Forth hot key function.
-
- Once the desired hot key has been selected and highlighted on
- the screen,press [Ins] to save. Press [Del] to exit the hot key
- screen without changing the set hot key.
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- Page 18
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- Mouse Setup The Mouse support toggle allows you to set whether a Microsoft
- compatible mouse is available for use on your system. If
- toggled On, a checkmark is shown to the left of the Mouse entry
- in the Setup menu. All screens will then show a block mouse
- cursor along with the highlighted selection bar. Moving the
- mouse cursor to any command shown on the screen & pressing the
- [Right] mouse button selects that command. To toggle mouse mode
- On, press [M] and press [Enter].
-
- If a mouse is detected, mouse mode automatically set On. If no
- mouse is detected, this option is not shown in the Setup menu.
-
- Using a Mouse For those of you with mice scampering around on your desks,
- with Back & Back & Forth may be set up to run with a Microsoft compatible
- Forth mouse. When a mouse is used with Back & Forth, a separate
- blinking block mouse cursor is shown on the screen. With it,
- you may move to and select any option shown on the screen
- including function key commands, program list entries, and
- Setup menu options. To select an item, position the mouse
- cursor within the desired command and press the [Left] mouse
- button. To exit a menu, press the [Right] mouse button.
-
- A scroll bar is added to most Back & Forth windows when mouse
- mode is On. This vertical bar is found on the far right side of
- the screen with up and down arrows located at each end. When
- the mouse cursor is moved to one of these arrows, the selection
- bar highlights the previous or next entry in the active window.
- Moving the mouse cursor to a location within the scroll bar,
- the selection bar is moved to highlight the entry at that
- relative position within the window.
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- Options Setup The Options setup contains miscellaneous Back & Forth operation
- toggles. These include: [Ctrl][Alt][Delete] reboot restriction,
- background fill character selection, CGA snow checking, and
- screen blank interval.
-
- Options Menu When the Options option is selected, the following items are
- displayed within a sub-menu.
-
- Boot watch When On, it deactivates the [Ctrl][Alt][Del]
- the DOS reboot command.
-
- Fillchar Sets the character used to fill in the
- background of the Back & Forth main screen
- and Setup screen. When chosen, a menu is
- displayed showing the 254 ASCII characters
- available for selection.Use the [Left],[Up],
- [Down], [Right] keys to move the selection
- bar to highlight the desired key and press
- [F9] to accept.
-
- sNow checking Toggles screen snow checking On or Off when
- a CGA video system is detected. This option
- is not available when video systems are
- detected that already inhibit snow. Snow is
- the flickering detected when the screen is
- redrawn by a program.
-
- Screen blank Sets the time interval since the last
- keystroke before the monitor is blanked.
- This does not affect the contents of the
- screen. To redisplay the screen after the
- screen is blanked, press any key on the
- keyboard. This may have a value between 0
- and 999 minutes. Set the value to 0 to
- deactivate the screen blank.
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- Program Setup The Program setup option is used to define the programs listed
- under the Program List. Up to 50 tasks may be defined.
-
- Program List When the Program option is selected from the Setup menu, the
- Window screen clears and displays the list of programs already defined
- within the Program list.
-
- Programs to be Some programs should not be run from within Back & Forth. These
- Cautious Of programs include: programs that optimize, edit, check, or
- diagnose disks, disk cache programs, et cetera. One reason is
- that some programs open temporary disk files without properly
- allocating them. By deleting or moving them, you can lose
- information important to that particular program (like unsaved
- changes to a text file).
-
- Programs that do not use boot up or use DOS (like some games)
- are not supported.
-
- Asynchronous communications software can only be used while it
- is on-screen and in memory. Once the program is swapped out of
- memory, it is deactivated and disconnected.
-
- Some programs intercept all keystrokes typed from the keyboard
- without allowing Back & Forth to receive them. These programs
- may be run but the hot keys assigned to Back & Forth and other
- open programs cannot be used to switch partitions. To return to
- Back & Forth, you must exit that program.
-
- Another category of software that you should look out for are
- those programs that change video modes directly without
- notifying DOS. Popping back on such a screen may cause a
- garbled screen to appear with flashing colors and strangely
- displayed characters. To resolve this problem, either set the
- screen to a standard, text-based format before switching
- partitions or redraw the screen once you return to the program.
-
- Other programs cannot be run as program entries but must be run
- from defined DOS partitions. These programs include all
- memory-resident utilities (TSRs).
-
- Cursor Keys Use the [Up] and [Down] cursor keys to scroll the selection bar
- through the list of defined programs. The [PgUp] & [PgUp] keys
- move up or down 11 entries in the list. The [Home] & [End] keys
- move to the first or last entry in the list.
-
- Function Key The function keys shown at the bottom of the screen contain the
- Commands commands available under the Program setup.
-
- [F1] Help Displays help describing the Program setup.
- [F3] Add Adds a new program to the list.
- [F4] Delete Deletes the highlighted program entry.
- [F7] Edit Edits the highlighted program entry.
- [F10] Quit Exits the Program setup and returns to the
- Setup menu.
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- Edit Program Once [F3] Add or [F7] Edit is selected, the screen is cleared &
- Entry a window is opened showing the program entry information window
- below. If the [F7] Edit command has been invoked, the data
- shown is that of the highlighted program in the Program list.
- If the [F3] Add command has been invoked, the fields are blank.
-
- ╔═════════════════════════════════════════════════════════════════════════════╗
- ║ Mar 1, 1990 Unregistered User 11:30:am ║
- ╚═════════════════════════════════════════════════════════════════════════════╝
- ╔═════════════════════════════════════════════════════════════════════════════╗
- ║ ║
- ║ Task description: Memory needed: ║
- ║ ║
- ║ Partition type: Program Pause when done: No ║
- ║ ║
- ║ Program path: ║
- ║ Program name: ║
- ║ Work path: ║
- ║ ║
- ║ Fixed options: ║
- ║ Ask for Options: No ║
- ║ Custom prompt: ║
- ║ ║
- ║ ║
- ║ Hot key: ║
- ║ ║
- ║ Enter text ║
- ╚═════════════════════════════════════════════════════════════════════════════╝
- Move between fields <- -> Move within field F1-Help F9-Accept F10-Cancel
-
- Entry Fields A description of the Program entry fields is provided below.
-
- Task Description Describes the program in the Program list.
- This field is 20 characters long.
- Memory needed Defines the amount of memory needed by the
- program to run normally. If left at 0, the
- program is allocated the maximum partition
- size. The maximum partition size is shown in
- the Back & Forth Memory Usage window.
- Partition type Determines the type of task to be run,
- either DOS partition or program. Setting it
- to 'DOS partition' opens a DOS environment
- where any program can be run,whereas setting
- this to 'Program' only executes the program
- defined within this screen. Once the program
- is exited or 'Exit' is typed at the DOS
- prompt, control is returned to Back & Forth.
- To return to Back& Forth without exiting the
- program or DOS, press the Back & Forth hot
- key.To pop directly to another open program,
- press the hot key assigned to that program.
- Pause when done When On,Back & Forth pauses before returning
- to B&F after the program is exited. This is
- used when the program shows data after it
- exits.For example,CHKDSK lists disk & system
- information after it exits. Use [Left] or
- [Right] cursor key to select Yes or No.
-
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- Program path Identifies the directory where the program
- is located. The field is 57 characters long.
- Either enter the entire path at this prompt
- or press [F7] to use the directory tree. If
- the dir tree is used, move the selection bar
- to highlight the directory & press [Enter].
- To show the dir tree of another disk, press
- [F8] NewDrv & select the disk to be shown.
- Program name Identifies the executable program to be run.
- This file must end with the extension of
- EXE, COM, or BAT. Either enter the file name
- at this prompt or press [F7] to select from
- a list of executable files found along the
- Program path. Move the selection bar to the
- desired file and press [Enter].
- Work path Names the directory holding the data files
- of the program. This field is 57 characters
- long. Some programs must be run from within
- their program dirs;for these programs, leave
- this field blank. To name a work path,either
- type the entire path at this prompt or press
- [F7] to use the directory tree. If the tree
- is used, move the selection bar to highlight
- the directory and press [Enter]. To display
- the directory tree of a different disk,press
- [F8] Newdrive & select the disk to be shown.
- Fixed options Accepts program information placed at the
- command line when the program is run. This
- field is 57 characters long.
- Ask for options When On, you are prompted each time the
- program is run for additional command line
- information.Use the [Left] or [Right] cursor
- key to select Yes or No.
- Custom prompt Defines the prompt shown on the screen when
- the program is run. This is shown only when
- the "Ask for Options" field is set to On.
- This should describe the information to be
- entered. The field is 57 characters long.
- Hot key Selects the hot key used to switch to the
- program from other tasks in memory. Press
- [F7] to display the hot key selection menu,
- which diagrams the possible keys. Use the
- [Left], [Up], [Down], [Right] cursor keys to
- highlight the hot key or press the key. To
- select the [Ctrl], [Alt], [LShift], [RShift]
- for use with the highlighted hot key, press
- the key. One or more of the above 4 modifier
- keys must be pressed to designate a hot key,
- but make sure that the hot key combination
- selected is not used by any of the other
- programs as a command. Press [Ins] to save
- the hot key, press [Del] to return to the
- program entry window without changing the
- hot key. The [F7] Key window is described in
- more detail under [F7] Setup Hot key option.
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- Use the [Up] or [Down] cursor key to move to the field to be
- edited. Use the [Left] or [Right] cursor key to move the cursor
- within the field. Press the [Ins] key to switch the text entry
- mode between Insert (small block cursor) & Overwrite (underline
- cursor). Press [F9] to save the changes and exit this window,
- press [F10] to exit without saving the changes.
-
- Function Key The function keys shown at the bottom of the Add or Edit
- Commands Program entry window are as follows:
-
- [F1] Help Displays help information describing the
- Add/Edit Program Entry window.
- [F9] Accept Saves the defined program entry and returns
- to the Program list window.
- [F10] Cancel Exits the Add/Edit Program entry window and
- returns to the Program list without saving
- the changes made.
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- Save Setup The Save command saves the information defined within the Setup
- Information menu to the Back & Forth configuration file. When selected, you
- are prompted by a confirmation window. Press [Y] to save the
- information to disk, press [N] to return to the Setup menu.
-
- Quit Setup The Quit command exits the Setup menu without saving any of the
- Menu changes made while within this menu. When selected, you are
- prompted by a verify window. Press [Y] to exit without saving
- the changes, press [N] to return to the Setup menu. Once you
- select [Y], all changes made within this menu are lost and the
- previous settings are restored.
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- Section 4: Running Programs from Back & Forth
-
- Using Back & This section assumes that you have run Back & Forth at least
- Forth once, at which time you have used the Installation procedure to
- initialize the memory & swap space resources and you have used
- the [F7] Setup menu to define at least some of the programs to
- be run. If you have not, please refer to Section 2: Installing
- Back & Forth and Section 3: Setting Up Back & Forth.
-
- To run Back & Forth, type the following at the DOS prompt.
-
- B&F
-
- Back & Forth is a task switching program which lets you open &
- switch between as many as 9 different programs, as swap space
- permits. Switching between tasks is easy, you may either use
- the hot keys specified for each program or use the Back & Forth
- Program list to select a task.This lets you move "back & forth"
- between your programs smoothly & efficiently without the hassle
- and inconvenience of exiting one program to load the next.
-
- The Back & The following is a representation of the Back & Forth main
- Forth Screen screen with program entries shown within the program list.
-
- ╔═════════════════════════════════════════════════════════════════════════════╗
- ║ Mar 1, 1990 Unregistered User 11:30:am ║
- ╚═════════════════════════════════════════════════════════════════════════════╝
-
- ╔═══════════════════════ Memory Usage ═══════════════════════╗
- ║ Largest partition possible....... 573,440 bytes 560 k ║
- ║ Total amount of swap memory...... 5,316,608 bytes 5192 k ║
- ║ Swap memory available............ 5,160,960 bytes 5040 k ║
- ║ Number of open partitions........ 0 ║
- ╚════════════════════════════════════════════════════════════╝
-
- ╔══════════════════════════════ Program List ════════════════════════════╗
- ║ ║
- ║ 1 B&F Manuscript 560 'Alt-Ctrl-B ' ║
- ║ 2 Desk Commando 560 'Alt-Ctrl-D ' ║
- ║ 3 Big DOS Partition 560 'Alt-Ctrl-Z ' ║
- ║ 4 File Commando 560 'Alt-Ctrl-F ' ║
- ║ 5 Format 3.5 720k disks 64 ' ' ║
- ║ 6 Menu Commando 560 'Alt-Ctrl-M ' ║
- ║ 7 Tiny DOS partition 64 'Alt-Ctrl-T ' ║
- ║ Marks active task UD Moves cursor [Enter] Opens task [Del] Closes task ║
- ╚════════════════════════════════════════════════════════════════════════╝
- 1Help 7Setup 10ExitBF
-
- Screen The screen is composed of four distinct parts. The top lines
- Description show the date, time, and name of the registered user. Below
- this is shown a window detailing the maximum task size, the
- amount of swap space set aside during Installation, and the
- remaining amount of swap space. The list of active and defined
- tasks is shown in the center window of the screen. Active (or
- open tasks are marked by a checkmark, shown to the left of the
- task entry in the Program List. At the bottom of the screen,
- the function key commands are shown.
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- Memory Usage The Memory Usage window summarizes the memory and swap space
- available. This specifies the maximum amount of memory that may
- be used by a task, the total amount of swap space allocated for
- storing program information, the amount of swap space left over
- after storing all active tasks, and the number of active tasks.
- Back & Forth only occupies 12-15k of memory and approximately
- 140k of the allocated swap space. The remaining memory and swap
- space is available to the open tasks. Swap space is allocated
- when Back & Forth is first executed, thus ensuring that enough
- disk space is available to run any desired tasks. The swap
- files are deleted when Back & Forth is exited.
-
- Program List Below the Memory Usage window is shown the Program List. This
- lists the programs available for execution within Back & Forth,
- the estimated amount of memory and swap space needed by the
- program to run & store that task,and its hot key.If the program
- you wish to run is not shown within this list, you may either
- use a defined DOS partition to run the program from a DOS
- prompt or use the [F7] Setup menu to define the program entry.
- The [F7] Setup menu and its options is described under Section
- 3: Setting Up Back & Forth.
-
- Selecting a When Back & Forth is first entered, this list only shows the
- Program defined tasks available for selection. Tasks are activated by
- pressing [Enter] or [Ins]. Active tasks are marked by a check
- mark, shown to the left of the task entry in the list. Use [Up]
- or [Down] key to move the selection bar to highlight the task.
-
- Two different types of tasks may be available from this Program
- List. These are programs and DOS partitions. A program entry is
- configured to only run the program defined within the Program
- Setup;a DOS partition opens a DOSenvironment for use in running
- any program necessary. Thus, program entries provide the quick,
- easy execution of commonly used programs whereas DOS partitions
- allow access to a DOS prompt for execution of random programs,
- utilities, and DOS commands.
-
- Command Line Some programs may have been configured to ask for command line
- Options information when run. When one of these programs are selected,
- a customized prompt is shown asking for this information. For
- instance, when using the DOS Format command to format a 3½ inch
- 720k diskette, the program name to be run is FORMAT followed by
- the necessary command line information B: /t:80 /n:9.
-
- Back & Forth now begins executing the program. Since Back &
- Forth is not a TSR, programs should have no trouble running
- within its environment. The only factors that may affect the
- operation of a program are the hot key selected for use, the
- amount of swap space available, & the use of EMS memory. If the
- program uses EMS memory, you should check that its allocation
- reflects not only the amount set aside for Back & Forth but
- also the amount needed by the program.
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- Switching Back & Forth may be used to open up to 9 tasks at once to let
- Between Active you use and switch between your favorite software tools. Two
- Tasks methods are provided for switching between active tasks. These
- are: using program hot keys to pop up an active program, and
- using the Back & Forth hotkey to use the Program List to switch
- to another program. The Program List must be used to open all
- program entries defined within Back & Forth, but after those
- programs are open, you may use the assigned hot keys to switch
- between them at will without having to return to Back & Forth.
-
- To switch directly from one running program to another, press
- the hot key assigned to the desired program. These hot keys are
- defined along with the programs within the Program Setup, and
- are shown on the right side of the Program List. For instance,
- in the example screen shown at the beginning of this section,to
- switch between File Commando (the current opened task) to the
- Big DOS Partition (another open task), press the [Alt][Ctrl][Z]
- keys simultaneously. This swaps File Commando out of memory to
- disk and swaps the Big DOS partition information into memory,
- restoring it to the exact state it was in before being swapped.
-
- Switching Back To pop-back to Back & Forth, press the hot key assigned to Back
- to Back & & Forth within the [F7] Setup menu.The default Back & Forth hot
- Forth key is [Alt][Ctrl][Space]. For instance,to use the Back & Forth
- default hot key to pop-back to Back&Forth from an open program,
- press the [Alt],the [Ctrl],and the [Space] keys simultaneously.
-
- When you exit a program, you are returned to the Back & Forth
- Program List. From here you may return to another open program
- or you may select other programs for execution.
-
- The Function The following function key commands are shown at the bottom of
- Keys the Back & Forth screen.
-
- [Enter] or [Ins] Switches to the highlighted task. This swaps
- Activate task Back & Forth out of memory and replaces it
- with the selected task.
- [Del] Close task Deletes the highlighted task from memory.
- This should only be used to close memory
- resident programs, programs with no means to
- exit,DOS partitions,or "locked" programs.
- [F1] Help Shows help information for Back & Forth.
- [F7] Setup Displays the Back & Forth Setup menu. This
- includes the program setup option, the color
- setup,the mouse toggle, Back & Forth hot key
- selection, et cetera. This is covered within
- Section 3: Setting Up Back & Forth.
- [F10] ExitBF Exits Back & Forth and removes all programs
- run under B&F from memory.
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- Cursor Keys Use the cursor keys to move the selection bar to highlight the
- desired item. Press [Enter] to make a selection.
-
- ╔══════╕ ╔══════╕ ╔══════╕
- ║ Home │ ║ Up │ ║ PgUp │
- ╙──────┘ ╙──────┘ ╙──────┘
- ╔══════╕ ╔══════╕ ╔══════╕
- ║ Left │ ║ │ ║ Right│
- ╙──────┘ ╙──────┘ ╙──────┘
- ╔══════╕ ╔══════╕ ╔══════╕
- ║ End │ ║ Down │ ║ PgDn │
- ╙──────┘ ╙──────┘ ╙──────┘
-
- Using a Mouse For those of you with mice scampering around your desks, Back &
- with Back & Forth may be set up to run with a Microsoft compatible mouse.
- Forth When a mouse is used with Back&Forth, a separate blinking block
- mouse cursor is shown on the screen. With it, you may move to &
- select any option shown on the screen including function key
- commands, program list entries, & Setup menu options. To select
- an item, position the mouse cursor within the desired command
- and click the [Left] mouse button. To exit a menu, press the
- [Right] mouse button.
-
- To use a mouse, the mouse driver must be loaded on your system
- before Back & Forth is run.The mouse driver should be placed in
- the AUTOEXEC.BAT or CONFIG.SYS for automatic loading. Consult
- the mouse manual for more details.
-
- If a mouse is detected, mouse mode is automatically set On. The
- mouse support toggle is located within the [F7] Setup menu.
- Mouse support is On when a checkmark appears to the left of
- the Mouse menu entry, when a scroll bar is shown on the screen,
- and when moving your mouse moves a block cursor on the screen.
-
- A scroll bar is added to most Back & Forth windows when mouse
- mode is On. This vertical bar is found on the far right side of
- the screen with up and down arrows located at each end. When
- the mouse cursor is moved to one of these arrows, the selection
- bar highlights the previous or next entry in the active window.
- Moving the mouse cursor to a location within the scroll bar,
- the selection bar is moved to highlight the entry at that
- relative position within the window.
-
- [F1] Help The [F1] Help key displays information describing the use of
- selected Back & Forth options. The screen is divided into two
- parts. The left side lists all help topics.The right side shows
- the information available for the highlighted topic. The help
- text is a compilation of the contents of this manual.
-
- To change the help index, use the [Up], [Down], [PgUp], [PgDn],
- [Home], or [End] cursor keys. Pressing one of these keys moves
- the highlighted index selection bar. Press [Enter] to display
- the help information for the highlighted index.
-
- To scroll the help text one line at a time, use the [+] or [-]
- keys.Use the [Ctrl][PgDn] or [Ctrl][PgUp] keys to show the next
- or previous pages of the text. When you have finished reading
- this information, press [Esc] to exit Help.
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- Exiting To exit Back&Forth, first remove all programs active in memory.
- Back & Forth To do this, move the selection bar to highlight each program
- entry showing a checkmark in the Program List & press [Enter].
- Once within that program, save any open data files and use its
- Exit command to remove the program from memory naturally.If the
- active task is a DOS partition, type 'EXIT' at the DOS prompt.
- Once the program has been exited,you are returned to the Back &
- Forth Program List. Continue this procedure until the Program
- List shows no checkmarked programs and the 'Number of running
- programs' entry within the Memory Usage window shows 0.
-
- Now press the [F10] ExitBF key. If all tasks have been closed
- as recommended above, the swap files are deleted, Back & Forth
- is removed from memory, and the program is exited. If any tasks
- are still open when the [F10] key is pressed (either because of
- accidental oversight or because the program is unwilling to
- relinquish memory), you are then prompted to verify whether all
- open programs should be forcibly removed.Press [Y] to exit Back
- & Forth and remove all programs,press [N] to remain within Back
- & Forth.You should make every attempt to exit all open programs
- naturally so that you can ensure that all data files are
- properly closed and all temporary files are properly handled.
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- Appendix A: Program Credits
-
- Back & Forth was created by Sandi & Shane Stump for S & S Software, Copyright
- (C) 1990.
-
- This program and manual could not have been written without the significant
- help of our cats: Wickett, Princess, Mr. Moby, Allegro, Panda Bear, Merlin,
- Toby, Tabitha, and Genghis Khat.
-
- A few people also helped along the way. We would like to thank Bob Willoughby,
- Mike Brydon, Michael Ash, Larry Hayden, Mike Callahan (Dr. FileFinder), Henry
- Diecker, Ted DeCastro and Inspector Charles Heineke for their invaluable aid in
- testing, suggesting, and supporting Back & Forth.
-
- This program was written using Turbo-C and Debugger, and Microsoft Assembler on
- the Compaq Portable 80386 and the Toshiba T5200/100.
-
- This manual was written using Lotus Manuscript on an ALR 80386 and a
- Hewlett-Packard LaserJet.
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- Appendix B: Command Stack Description
-
- Command stacks are useful when performing repetitive tasks or
- correcting improperly typed commands. A command stack stores
- the last 512 bytes of commands issued at the DOS prompt in a
- circular buffer for re-use. The following keys control the use
- of the stack.
-
- [F3] or [Up] Displays the previous command in the stack.
-
- [Down] Displays the next command in the stack.
-
- [Left] Moves the cursor one character to the left.
-
- [Right] Moves the cursor one character to the right.
-
- [Ctrl][Left] Moves the cursor to the previous word.
-
- [Ctrl][Right] Moves the cursor to the next word on the line.
-
- [Home] Moves the cursor to the beginning of the line.
-
- [End] Moves the cursor to the end of the line.
-
- [Ins] Toggles the text entry mode between Insert and
- Overwrite.
-
- [Del] Deletes the character at the cursor.
-
- [Ctrl][BkSp] Deletes all characters from the cursor to the
- first space encountered to the left.
-
- [Ctrl][T] Deletes all characters from the cursor to the
- next space encountered.
-
- [Ctrl][End] Deletes the contents of the command line from
- the cursor to the end of the line
-
- [Esc] Deletes the entire line.
-
- [Ctrl][Enter] Executes the command without placing it in the
- command stack.
-
- [Ctrl][R] Clears the command stack of all previous
- entries.
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- Appendix C: Error Messages
-
- A program description must be entered. Press Esc
-
- This error occurs within the Program Setup Add/Edit command when the [F9]
- is pressed before a program description is entered. Either press [F10] to
- exit without defining a program or enter a program description before
- pressing [F9].
-
- A program name must be entered. Press Esc
-
- This error occurs within the Program Setup Add/Edit command when the [F9]
- is pressed before a program name is entered. Either press [F10] to exit
- without defining a program or enter the program name before pressing [F9].
-
- A program path must be entered. Press Esc
-
- This error occurs within the Program Setup Add/Edit command when the [F9]
- is pressed before a program path is entered. Either press [F10] to exit
- without defining the program or enter a program path before pressing [F9].
-
- B&F definition file has been corrupted!
-
- This error usually occurs when returning to Back & Forth from a program.
- It indicates that the Back & Forth parameter file BFVARS has been
- corrupted or deleted. Do not delete any files created by Back & Forth
- while the program is running. If this error occurs, B&F closes all tasks
- and returns to DOS. To correct the problem, either copy BFVARS from your
- most recent backup, or re-install Back & Forth.
-
- B&F swap drive must be specified!
-
- This error is shown within B&F Install when [F9] is pressed before a swap
- drive has been specified. The B&F swap drive is where Back & Forth stores
- pertinent system information about each task. The drive selected must have
- at least 50k unused disk space available.
-
- Back & Forth currently only supports 9 open tasks!
-
- This error is shown when you attempt to run a tenth task within the Back &
- Forth Program List. At this time, only 9 tasks may be open at once. You
- must close one of the open tasks before running a new one. Contact
- Progressive Solutions to get an expanded version, if needed.
-
- Back & Forth only allows 50 programs to be defined!
-
- This error occurs when adding program entries within the Program Setup. At
- this time, only 50 program entries may be defined. Define only those
- programs used regularly. Please contact us if more are needed.
-
- Cannot find COMSPEC environment variable.
-
- This error is shown when Back & Forth cannot locate COMMAND.COM. Back &
- Forth uses the COMSPEC (DOS command processor) to run programs or to load
- a secondary copy of DOS. If this error message is shown, exit Back & Forth
- and use the SET command to specify where COMMAND.COM can be found.
-
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- COMSPEC file does not exist!
-
- This error message is shown when the file specified in the COMSPEC
- environment variable does not exist. This could happen if you used a
- floppy disk to boot up your machine. In this case, you must copy the
- COMMAND.COM file to the hard disk, RAM disk, or installed floppy disk and
- reset the COMSPEC command to that location.
-
- 'File' cannot be found in the program directory. Press Esc
-
- This error occurs within the Program Setup Add/Edit command when typing in
- the executable program name. This may be due to two different problems;
- either the file name was misspelled when being typed in, or the specified
- program path is incorrect. To check the contents of the program directory,
- press [F7] to show the file list. If the desired program name is not shown
- within this list, then change the program directory path and try again.
-
- Invalid path has been specified!
-
- This error occurs within the Program Setup Add/Edit command when typing in
- a program or work path. Most likely a typographical error crept into the
- path name specified. Use the [F7] Dir tree to select the correct path.
-
- Memory allocation error -> label.
-
- If this error occurs, Back & Forth will close all tasks and exit to DOS.
- This error message indicates that you have discovered a conflict with the
- B&F swap procedure. This error should never occur. If it does, contact
- Progressive Solutions and tell us how it occurred and the label shown so
- that we can correct the problem.
-
- No hotkey flag has been specified to go with hotkey!
-
- This error occurs when a hot key is selected without one or more hot key
- flags. Hot key flags modify the value of the alphanumeric or function key
- selected. The hot key flags are: [Alt],[Ctrl],[Left Shift],&[Right Shift].
-
- No hotkey has been specified to go with hotkey flags!
-
- This error occurs when setting the Back & Forth or program hot key within
- the Hot key selection window. An alphanumeric key or function key must be
- selected for use with the designated hot key flags. Do not select either
- [F11] or [F12] if your keyboard is not equipped with those keys. The
- The alphanumeric keys include A-Z, 0-9, ` - = \ [ ] , / ; ' .
-
- No matching files found in 'path name'.
-
- This error occurs within the Program Setup Add/Edit command when typing in
- the executable program name. This probably occurs when the wrong program
- directory is specified. You must change the program directory path to one
- containing executable files and try again.
-
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- No executable file exists for the specified program name. Press Esc
-
- This error occurs within Program Setup Add/Edit command when the program
- name entered cannot be found within the specified program path. Either use
- [F7] to select the file from the file list or select a different program
- directory and try again.
-
- No swap drives have been specified!
-
- This error occurs within B&F Install when [F9] is pressed before a program
- swap drive or EMS drive has been selected. Program swap drives are used to
- store program information when switching between tasks. The swap drives
- should have enough disk space to hold 9 tasks using all available memory.
-
- Not enough memory to run Back & Forth!
-
- Back & Forth needs at least 192k of free memory to run. If this error
- occurs, check the AUTOEXEC.BAT for unnecessary TSR programs.
-
- Not enough swap memory available to run 'program name'!
-
- This error occurs when you attempt to run a program from the Program List
- which needs more swap memory than is available. To run this program, you
- must close enough active partitions to accumulate enough swap memory for
- the program. If this occurs on a regular basis, you may want to consider
- using B&F Install to allocate more swap space.
-
- Program does not exist in specified path!
-
- This error occurs within the Program Setup Add/Edit command when typing in
- the executable program name. This may be due to two different problems;
- either the file name was misspelled when being typed in, or the specified
- program path is incorrect. To check the contents of the program directory,
- press [F7] to show the file list. If the desired program name is not shown
- within this list, then change the program directory path and try again.
-
- Swap file on drive 'x' does not exist!
-
- This error message is shown when one of the swap files has been deleted
- from the disk or corrupted. Do not delete any files created by Back &
- Forth while the program is running. If this error occurs, Back & Forth
- closes all tasks and exits to DOS. Once Back & Forth has been exited, you
- may re-enter Back & Forth and begin using the program again.
-
- The program name must end with COM, EXE, or BAT. Press Esc
-
- This error occurs within Program Setup Add/Edit command when the program
- name entered is given a file extension other than EXE, COM, or BAT. Press
- [F7] to pick the file from the file list.If the program name is not shown,
- change the program directory to a new path and try again.
-
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- Unable to create swap file on drive 'x'!
-
- This message is shown when there is not enough space on a disk to create
- the swap file. If this error occurs, either delete unnecessary files on
- the swap disk in question or use the B&F Install program to change the
- amount of swap space allocated on that disk.
-
- Unable to load B&F00#.OVL!
- Unable to load Back & Forth module!
-
- This error message is shown when one of the Back & Forth overlay files or
- the program itself has been deleted from the disk or corrupted. Do not
- delete the B&F.EXE file or any of the four B&F00#.OVL files while the
- program is running. If this occurs, Back & Forth closes all tasks and
- exits to DOS. Without these files, Back & Forth cannot run. To fix this
- problem, use your backup copy of Back & Forth to reload the lost or
- damaged files.
-
- Unable to save the B&F definition file (disk may be full).
-
- This error appears either when the B&F Install command is used or when the
- Save command is selected from the [F7] Setup menu & the BFVARS file cannot
- be created, opened, or saved. To fix this problem, exit Back & Forth and
- check the amount of disk space left and the status of the BFVARS file.
-
- Video swap drive must be specified!
-
- This error is shown within B&F Install when [F9] is pressed before a video
- swap drive has been set. The video swap drive is used to store screen data
- created by each task. The drive selected should have between 144k - 2304k
- unused disk space available, depending on the number of tasks run and the
- graphics mode in use by your programs. More information on video swap file
- sizes is provided within Section 2: Installing Back & Forth.
-
- You cannot edit an active program entry!
-
- This error occurs when you press [F7] to edit a program entry within the
- Program Setup that is active. Back & Forth does not allow the modification
- of a program entry while that program is open within the Program List. You
- must close the program entry before you can edit its information.
-
- You cannot delete an active program!
-
- This error occurs when you press [F4] to delete a program entry within the
- Program Setup that is active. Back & Forth does not allow the deletion of
- a program entry while that program is open within the Program List. You
- must close the program entry before you can delete its entry.
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- Appendix D: Troubleshooting
-
- B&F 'Locks Up' Back & Forth has been extensively tested and should provide no
- trouble to you if it has been properly configured. However, if
- Back & Forth seems to "lock up", check the following:
-
- * TSR programs, especially those run before Back & Forth, are
- the first items to check when problems occur.
-
- First, remove all TSRs from the AUTOEXEC.BAT file or other
- startup batch file. Close all open programs, exit Back&Forth,
- and reboot the system by pressing [Ctrl] [Alt] [Del] to clear
- memory. Now run Back & Forth again. If the problem goes away,
- then try replacing the TSRs one by one, until you determine
- the culprit.
-
- In any case, memory resident programs should be run within
- Back & Forth. This lets Back & Forth swap them out of memory
- when they are not needed. This also restricts the chance of
- conflicts occurring when running those programs.
-
- * If the problem still occurs, remove all device drivers found
- within the CONFIG.SYS file, reboot your system, & retry B&F.
-
- CHKDSK Usage You should never use CHKDSK with the /F parameter while within
- Back & Forth or other task switching program unless you have
- already closed and removed all other tasks from memory. Other
- programs to beware of are disk optimizers, disk editors, disk
- cache software, and other disk altering programs. Many programs
- create temporary files to store unsaved changes and program
- settings. By using CHKDSK /F, you may be destroying file
- information those tasks need.
-
- EGA Graphics Back&Forth restores graphics screens generated by well-behaved
- programs on CGA, VGA, and some EGA systems. Unfortunately, some
- programs designed for use on EGA systems write directly to the
- video screen without informing DOS or the ROM BIOS. This data
- cannot be read by Back & Forth,therefore the video settings may
- not be stored. When that program is reactivated, the screen may
- not be restored properly. If this happens, try the following:
-
- * Run the program or the monitor in black & white mode.
-
- * Force the program into text mode before swapping it out of
- memory.
-
- * If the program has a redraw command, use it to refresh the
- screen when you return to it.
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- Hot Key Back & Forth uses a hot key to move between itself and other
- Doesn't Work programs. The default Back&Forth hot key is set to [Alt] [Ctrl]
- [Space]. If you cannot pop back to Back & Forth using the
- designated hot key, try doing the following:
-
- * Press the selected hot key simultaneously. For instance, if
- the hot key is still set to [Alt][Ctrl][Space], hold down the
- [Alt] key and the [Ctrl] key while pressing the [Space] bar.
- If this does not immediately return control to Back & Forth,
- press [Enter] and try again.
-
- * If this does not return you to Back & Forth, exit the program
- naturally. This should return to the B&F Program List.
-
- * Now use the [F7] Setup menu to open the hot key window. The
- hot key defined for Back & Forth is identified at the top of
- the screen, with a mock keyboard shown beneath it. Carefully
- note all keys mentioned,especially if one of the [Shift] keys
- are used. Make sure the exact [Shift] key defined is used. If
- your keyboard only has 10 function keys,make certain that the
- hot key is not set to [F11] or [F12].
-
- * Some programs take over the keyboard when run, which means
- that they intercept all keyboard activity and do not pass it
- along to other programs in memory. When using one of these
- programs, you will not be able to swap it from memory without
- exiting the program.
-
- Hot keys may also be assigned to other programs run from the
- Program List. If the hot key assigned to an open program does
- not seem to work, check the following:
-
- * First, pop back to Back & Forth. If you cannot return to it
- either, try the above steps.
-
- * Now check to make sure that the task that you tried to switch
- to is open. Hot keys can only be used to switch to programs
- already open under Back & Forth. To open a program in the
- Program List, move the selection bar to the desired task and
- press [Enter]. Open tasks have a checkmark shown on its left
- in the list.
-
- * Also check the hot key shown to make sure that you tried the
- correct key combination. If no hot key is shown, remove that
- program entry from memory & use the [F7] Setup menu to select
- the Program setup. Select that program from the program list,
- and press [F7] to Edit its contents. Move the cursor to the
- hot key field and press [F7] to open the hot key setup window.
- Now select an appropriate hot key for use with that program.
- Make certain that the hot key used does not conflict with any
- program commands or other hot keys setup within Back & Forth.
- Press [Ins] to save the hot key,press [F9] to save the edited
- program entry, exit the Program Setup, press [S] to save the
- Setup menu, and try running the two programs again.
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- Lost or Many programs open temporary files to store intermediate
- Corrupted information like unsaved changes to files, memory information,
- Files and program settings. Use of disk altering programs such as
- CHKDSK /F, disk optimizers, disk editors, et cetera, may
- adversely affect these files. The solution to this problem is
- to not use such programs while within Back & Forth unless all
- tasks have been closed.
-
- Lost Mouse Back & Forth uses a textured background character to display
- Cursor the screen. Sometimes this makes it difficult to see the block
- mouse cursor. In any case, check the following:
-
- * Make sure mouse support is On. This is set within the [F7]
- Setup menu. It is On when a checkmark appears to the left of
- the Mouse entry and when a scroll bar is shown on the screen
- for mouse use. To toggle mouse support On, move the Setup
- selection bar to highlight the Mouse entry and press [Enter].
-
- * Determine if the mouse cursor is blending into the background
- of the screen. This may happen on monochrome monitors with
- the default background fill character. If this is the case,
- try setting the background fill character to a space or other
- innoculous character.
-
- * Exit Back & Forth and make certain that the mouse driver is
- correctly installed and the mouse works. First, run another
- program that uses the mouse. If the mouse still doesn't work,
- try installing its driver again. Consult your mouse manual
- for more information.
-
- * Make sure that your mouse is Microsoft - compatible & that it
- is in Microsoft mode.
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- Can't Run When a program entry is defined within the [F7] Setup menu
- Program Program option, you are asked to enter a lot of information
- about that program. Some of this information may not be obvious
- to you. If you select a defined program entry from the Program
- list and it does not execute properly, check the following
- information:
-
- * First, use the [F7] Setup menu to return to the Edit program
- entry command. Examine the defined program information. Make
- sure that enough memory has been allocated to the program to
- execute it properly. If you do not know how much memory is
- required by the program, set the memory amount to 0. This
- instructs Back & Forth to allocate all available memory.
-
- * While in the Edit program option, check the program name,path
- work path, and operating parameters (fixed and user-specified
- options). Some programs cannot be run outside their program
- directories. For example,WordStar must be executed within its
- program directory. For these programs,make sure the work path
- is blank. Check that the program name shown is the one that
- is used to execute the desired program.
-
- * Also check the available disk space used by the program. Some
- programs may need an indeterminant amount of disk space to
- store temporary files. Make certain that enough disk space is
- left over for the program after the amount used by Back &
- Forth for its swap area.
-
- * If the program will not run as a defined task within Program
- setup, select a defined DOS partition from the Program List &
- try running the program from the DOS prompt.
-
- Can't Swap Back & Forth makes a high pitch noise when trying to switch
- Program tasks or call up the Back & Forth menu when the video swap disk
- is filled. The solution to this problem is two-fold.
-
- * First, exit the program naturally. This obviates the need to
- to store a video image of the task.
-
- * Exit and close all open tasks. Then exit Back & Forth.
-
- * Now check the specified video storage drive. Remove unwanted
- files from that disk to free up more space or use B&F INSTALL
- to specify a different disk with more space free.
-
- * If plenty of disk space is available on the specified drive,
- use a disk diagnostics program to check for disk read/write
- problems. Make certain that you have exited Back & Forth
- before using such a program.
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- Appendix E: Memory Resident Programs
-
- Memory resident programs are small applications that remain in
- memory, ready to be invoked and used at a moment's notice. They
- encompass such tasks as file maintenance utilities, appointment
- calendars, calculators, address books, keyboard macro programs,
- et cetera. Also known as TSR (terminate and stay resident)
- programs, these utilities are very convenient but may also be
- equally troublesome, especially if you use more than one.
-
- A prime source of irritation oftens lies in the amount of
- memory each one occupies. Memory is a precious commodity on
- personal computers, very few (dare I say none) of us have
- enough of it to do all that we may wish to. Many programs
- gladly gobble up all memory available on the system and are
- still hungry for more.
-
- Types of TSRs Memory resident programs may be divided into several different
- classes: file and system drivers, keyboard enhancers, and
- accessories. File and systems drivers are usually found within
- the CONFIG.SYS file and include commands used to set the mode
- or path and device drivers used to set up and maintain expanded
- memory, RAM disks, disk caches, mice, print spoolers, etc.
- These should be loaded before Back & Forth. Keyboard enhancers,
- like SuperKey and ProKey, are programs that learn and repeat
- keystroke sequences when activated. These programs may be
- loaded before or after Back & Forth. Accessories have been
- created to do almost anything imaginable and include such tasks
- as DOS command stacks, file maintenance utilities, desktop
- utilities, calculators, notepads, telephone dialers, etc. These
- programs should be loaded within a partition.
-
- Running a TSR Running memory resident programs within a program partition
- provides the following benefits:
-
- * Frees the maximum amount of memory for programs that really
- need it like word processors, desktop publishing packages,
- databases, spreadsheets, etc.
- * Reduces the conflicts that occur between TSRs,other programs,
- and Back & Forth. A common problem is hotkey conflicts, where
- multiple programs uses the same key combination to perform a
- command.
- * Minimizes screen conflicts. Many TSR programs do not store &
- redraw graphics screens correctly. These TSRs either will not
- pop-back when a graphics screen is shown or will not restore
- the screen properly.
- * Removes the programs when done. Some programs don't provide a
- way to remove the program from memory once you don't need it.
-
- Loading a TSR You can run memory resident programs in several ways. To load
- one or more TSR programs before an application, create a batch
- file naming the TSR programs and the application program. Use
- this batch file as the executable program name when defining
- the program entry within Program Setup. You may create a TSR
- batch file for use within a DOS partition. Finally, you can run
- any program including a TSR from the DOS partition DOS prompt.
-
- Removing a TSR To remove a TSR from memory, exit all running programs within
- that partition, return to Back & Forth, move the selection bar
- to highlight the entry containing that TSR, and press [Del].
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