Jason Aller Floppy Collection/128.img/WS6#02.LZH/PATCH.LST

File List | 1990-02-22 | 85KB | 2,510 lines

The IBM flag bits should be set for an IBM compatible computer. The bits
are defined as follows:
Bit    Function
0    BIOS ROM is IBM compatible for video & keyboard. Do not
    change this bit.

1    Counter-timer I/O ports same as IBM (used for beep).

2    Use video RAM directly (may produce "hash" or not work
    at all on some computers).

3    Use IBM tick timer at INT 1CH

4    Use fast cursor moves by changing 6845 directly.  Set to 0
    if BIOS calls should always be used.

5    Reserved for future use.

6    Use bright instead of inverse video.

7    Wait for video retrace before displaying characters (to
    reduce snow on screen).

IBM ROM, beep ok, direct video, tick timer, no bright or video retrace wait
023A    ibmflg    db    00011111b

The WordStar flag bits are used to tell WordStar how it will be operated.
The bits are defined as follows:
Bit    Function
0    Try to make WordStar completely RAM resident (limitation
    of no on-screen help messages).

1    Make default printer driver RAM resident (limitation
    of no indexing or tables of contents). Can't select other
    printers.

2-7    Reserved for future use.

Normal operation
023B    nwflg    db    0


This flag is used for multi-user or networked systems.
Bit    Meaning

0    Set to 1 if a system reset is not to be used when logging.

1    More than one user can access the same document if 1. If 0,
    files are not shared.

2    More than one user can share the default list device if 1.
    If 0, WordStar will immediately use the printer.

3    More than one user can share the personal dictionary if 1.
    If 0, personal dictionary is not shared.

4    Operating system date is correct if 1. Don't use date if 0.

5    System contains a keyboard type ahead buffer if 1. WordStar
    must do more frequent keyboard checks if 0.

6    Set to 1 if configuration file is to be used

7    Reserved.

023C    mpmflg    db    00110000b    Single-user system, date okay, type ahead


This flag is used to say how memory is used.

Bit    Meaning

0    Set to 0 if messages should be ram resident.

1    Set to 1 if the speller and thesaurus should share overlay
    and dictionary memory.  See speller memory requirements later
    in this listing.

2    Set to 1 if the hyphenator should share memory with the
    spelling overlay.

Ram resident messages, shared thesaurus
023D    memflg    db    0010b


SHARE indicates what happens when files can be shared (see MPMFLG).
If it is 0, and a file is already being edited, other users cannot
edit the file. If it is 1, other users are asked if they want to
look at the file in protected mode (but only as much of the file
that will fit in memory at once).

Look at files
023E    share    db    1

Reserved
023F        db    0,0,0

Edit Menu Function Keys

The function key table allows you to program any function keys that
your terminal supports into one or more other keystrokes. On the IBM
personal computer, function keys generate a null plus a keycode.

Function Key        Keycode (in hex)

Ctrl+Break          00
Shift+Tab          0F
Ctrl+PrtSc          72
Home              47
Ctrl+Home          77
UpArrow              48
PgUp              49
Ctrl+PgUp          84
LeftArrow          4B
Ctrl+LeftArrow          73
RightArrow          4D
Ctrl+RightArrow          74
End              4F
Ctrl+End          75
DownArrow          50
PgDn              51
Ctrl+PgDn          76
Ins              52
Del              53
F1 thru F10        3B thru 44
Shift+F1 thru F10    54 thru 5D
Ctrl+F1 thru F10    5E thru 67
Alt+F1 thru F10        68 thru 71

Each function key in the table below is represented by two strings. The
first represents the string of characters generated by the function key.
The second represents what string the function key should generate as its
replacement. Because the strings are packed next to each other, you may
not use string indirections (size of -1 plus address).

The end of the function key table is indicated when the size of the
function key string is zero. If the function key strings won't all fit
here, you can put a continuation address after the zero to point to more
table. The table at that address must be the same format as this
one. No continuation is indicated by an address of zero.


Function keys enabled. Fixed size of 2. No delay between burst chars.
Change to zero to disable function keys. Every burst starts with a null
Set to -1 if each burst doesn't start with the same character.
0242    fundly    db    -2
0243        db    0
Home
0244    funtbl    db    2
0245        db    0,47h
0247        db    2
0248        db    CTRLQ,CTRLE
End
024A          db    2
024B        db    0,4fh
024D          db    2
024E        db    CTRLQ,CTRLX
Ctrl+Home
0250          db    2
0251        db    0,77h
0253          db    2
0254        db    CTRLQ,CTRLR
Ctrl+End
0256          db    2
0257        db    0,75h
0259          db    2
025A        db    CTRLQ,CTRLC
Ins
025C          db    2
025D        db    0,52h
025F          db    1
0260          db    CTRLV
Ctrl+PrtSc
0261        db    2
0262        db    0,72h
0264        db    7
0265        db    CTRLQ,'`',CTRLK,CTRLD,CTRLP,CTRLR,CR

Two chars describes function key. Null plus keycode. One char in replacement.
Convert UpArrow to ^E.
026C    funtb1    db    2
026D        db    0,48h
026F        db    1
0270        db    CTRLE
DownArrow
0271        db    2
0272        db    0,50h
0274        db    1
0275        db    CTRLX
LeftArrow
0276        db    2
0277        db    0,4bh
0279        db    1
027A        db    CTRLS
RightArrow
027B        db    2
027C        db    0,4dh
027E        db    1
027F        db    CTRLD
PgUp
0280        db    2
0281        db    0,49h
0283        db    1
0284        db    CTRLR
Ctrl+LeftArrow
0285        db    2
028B        db    0,73h
028D        db    1
028E        db    CTRL
Ctrl+RightArrow
028F          db    2
0290        db    0,74h
0292        db    1
0293        db    CTRLF
Ctrl+ScrollLock
0294        db    2
0295        db    0,00h
0297        db    1
0298        db    0
Del
0299        db    2
029A        db    0,53h
029C        db    1
029D        db    7fh
^@
029E        db    2
029F        db    0,03h
02A1        db    1
02A2        db    0
Ctrl+PgUp
02A3        db    2
02A4        db    0,84h
02A6        db    1
02A7        db    CTRLW
Ctrl+PgDn
02A8        db    2
02A9        db    0,76h
02AB        db    1
02AC        db    CTRLZ
Shift+BackTab
02AD        db    2
02AE        db    0,0fh
02B0        db    1
02B1        db    CTRLL
Alt+F
02B2        db    2
02B3        db    0,21h
02B5        db    2
02B6        db    CTRLRB,'F'
Alt+E
02B8        db    2
02B9        db    0,12h
02BB        db    2
02BC        db    CTRLRB,'E'
Alt+A
02BE        db    2
02BF        db    0,1eh
02C1        db    2
02C2        db    CTRLRB,'A'
Alt+G
02C4        db    2
02C5        db    0,22h
02C7        db    2
02C8        db    CTRLRB,'G'
Alt+W
02CA        db    2
02CB        db    0,11h
02CD        db    2
02CE        db    CTRLRB,'W'
Alt+L
02D0        db    2
02D1        db    0,26h
02D3        db    2
02D4        db    CTRLRB,'L'
Alt+S
02D6        db    2
02D7        db    0,1fh
02D9        db    2
02DA        db    CTRLRB,'S'
Alt+O
02DC        db    2
02DD        db    0,18h
02DF        db    2
02E0        db    CTRLRB,'O'
Alt+1 (Preview)
02E2        db    2
02E3        db    0,78h
02E5        db    2
02E6        db    CTRLO,CTRLP
Alt+0 (Style)
02E8        db    2
02E9        db    0,81h
02EB        db    4
02EC        db    CTRLO,CTRLF,CTRLS,CTRLX

 End of IBM function keys on right hand side
        db    0
02F1        dw    morpat

= 00AF    FUNTBZ    equ    $-funtbl        Size of FUNTBL

Extra bytes to fill out to 200th byte
02F3        db    (200-FUNTBZ) dup(0)


FUNLAB is usually used to show function key labels at the bottom of
the screen. However, it could be used for any purpose. The first
byte indicates how many lines are to be used, with a pointer to each
line immediately after it.  Lines will appear in all help levels above
0, unless LABHP4 is 0, in which case no function key labels will be shown
on help level 4.

A hex 02 encountered within the line means to turn highlighting on.
A hex 01 means to turn it off. A hex 00 indicates the end of the line.

Currently available on the IBM PC only.

Two lines of labels for IBM PC
030C    funlab    label    byte
030C        db    2

030D        dw    funla1        Points to 2nd line from bottom
030F        dw    funla2        Points to 1st line from bottom

0311    funla1    db      ' ',2,'Display' Shifted F1-F10
031A        db    1,' ',2,'Center '
0324        db    1,' ',2,'ChkRest'
032E        db    1,' ',2,'ChkWord'
0338        db    1,' ',2,'Del Blk'
0342        db    1,' ',2,'HideBlk'
034C        db    1,' ',2,'MoveBlk'
0356        db    1,' ',2,'CopyBlk'
0360        db    1,' ',2,'Beg Blk'
036A        db    1,'1',2,'End Blk'
0374        db    0
0375        db      '1',2,'Help   ' F1-F10
037E        db    1,'2',2,'Undo   '
0388        db    1,'3',2,'Undrlin'
0392        db    1,'4',2,'Bold   '
039C        db    1,'5',2,'DelLine'
03A6        db    1,'6',2,'DelWord'
03B0        db    1,'7',2,'Align  '
03BA        db    1,'8',2,'Ruler  '
03C4        db    1,'9',2,'Save & '
03CE        db    1,'0',2,'Done   '
03D8        db    0

Opening Menu function key assignments

Two chars describes function key. Null plus keycode. No replacement.
03D9    opntbl    db    2
03DA        db    0,48h
03DC        db    0
DownArrow
03DD        db    2
03DE        db    0,50h
03E0        db    0
LeftArrow
03E1        db    2
03E2        db    0,4bh
03E4        db    0
RightArrow
03E5        db    2
03E6        db    0,4dh
03E8        db    0
PgUp
03E9        db    2
03EA        db    0,49h
03EC        db    0
PgDn
03ED        db    2
03EE        db    0,51h
03F0        db    0
Home
03F1        db    2
03F2        db    0,47h
03F4        db    0
End
03F5        db    2
03F6        db    0,4fh
03F8        db    0
Ctrl+PrtSc
03F9        db    2
03FA        db    0,72h
03FC        db    0
Ins
03FD        db    2
03FE        db    0,52h
0400        db    0
Del
0401        db    2
0402        db    0,53h
0404        db    0

0405        db    0        End
0406        dw    funtb2        Share some definitions with Edit Menu
= 002F    opntbz    equ    $-opntbl    Size of OPNTBL

Extra bytes to fill out to 100th byte
0408        db    (100-opntbz) dup(0)

Prompts function key assignments
Home
043D    prmtbl    db    2
043E        db    0,47h
0440        db    0
End
0441        db    2
0442        db    0,4fh
0444        db    0
Ctrl+Home
0445        db    2
0446        db    0,77h
0448        db    0
Ctrl+End
0449        db    2
044A        db    0,75h
044C        db    0
Ins
044D        db    2
044E        db    0,52h
0450        db    0
Ctrl+PrtSc
0451        db    2
0452        db    0,72h
0454        db    0

0455        db    0        End
0456        dw    funtb1        Share some definitions with Edit Menu

= 001B    prmtbz    equ    $-prmtbl    Size of PRMTBL

Extra bytes to fill out to 100th byte
0458        db    (100-prmtbz) dup(0)

TERMINAL PATCH AREA

This section contains the user-modifiable constants and routines for
hardware-dependent terminal functions and characteristics required by
the editor.

There are three types of patches in this area. One can patch data values
(HITE, WIDE) which describe the terminal, strings (CLEAD1, ERAEOL) which
define control sequences, or actual microprocessor instructions.

For the string sequences, the first byte of the patch indicates the number
of bytes in the string, followed by that many string bytes. If there is
insufficient room for the whole string, the format can be modified by putting
a -1 (0FFH) where the number of bytes would go, and then putting the address
in the following two bytes (low order byte first) of the address where the
longer patch resides. The longer patch must then be of the normal format which
is the number of bytes followed by the string.

This area is normally patched for your specific terminal by the interactive
INSTALL program. Additional patching to this area is needed only for unusual
terminals or video boards, or to meet special requirements, or to enhance or
personalize your copy of WordStar.

Video screen height, width, and wrap-around parameters are required.

Must be exact screen height in lines
04A1    hite    db    25

Must be <= exact screen width in columns.
04A2    wide    db    80

Indicates if terminal wraps around to next line if a character is displayed
in WIDth column of screen (set FALSE if it doesn't)
04A3    wrap    db    FALSE

TRUE if XON/XOFF protocol to be used for the CRT terminal
04A4    xonoff    db    FALSE

Number of columns that are horizontally scrolled when cursor moves beyond
right or left side of screen.
04A5    scroll    db    20

Show directory at choosing a file prompt
04A6    dirsiz    db    TRUE

Reserved
04A7        db    0,0,0,0,0,0

Delete String

The following string indicates to WordStar how to display a delete character
(hex 7F) on the screen while editing. On terminals that interpret the delete
character code into a displayable character, it is recommended that DELSTR
be translated into the delete code itself (length of 1, then 7FH).
All characters in the string must display.

Number of chars in string. What is displayed. 3 spare bytes.
04AD    delstr    db    1
04AE        db    DEL
04AF        db    0,0,0

Soft and End of Line Hyphen String

In order to distinguish soft hyphens from normal hyphens in the text,
WordStar will substitute the following string when one is encountered.

Number of chars in string. What is displayed. Spare bytes.
04B2    shystr    db    1
04B3        db    '='
04B4        db    0,0,0

Block Marker Strings

Block marker strings are displayed on the screen to show the start and
end of a block of text. The strings are in the typical format of the
length followed by as many characters. Control characters should not
be included within these strings because they would not be sent
directly to the screen.

Three chars. Begin block. 1 spare.
04B7    bblock    db    3
04B8        db    '<B>'
04BB        db    0

Three chars. End block. 1 spare.
04BC    kblock    db    3
04BD        db    '<K>'
04C0        db    0

Special characters

04C1    softsp    db    0fah        Small dot for soft spaces
04C2        db    0c4h        Page break line
04C3        db    0feh        Binding space
04C4        db    0f0h        Snaking column indicator
04C5        db    0cdh        Column break line
04C6        db    '.'        Dot leader
04C7        db    0,0,0,0,0,0,0,0    Reserved

Screen marker characters appear at the right-hand edge of the screen.
This table allows conversion to some other character.

04CF    scmark    db    '<'        Hard line ending
04D0        db    ' '        Paragraph line ending
04D1        db    '+'        Long line
04D2        db    '^'        End of file
04D3        db    '-'        Overstrike line
04D4        db    'J'        Line feed
04D5        db    'F'        Form feed
04D6        db    'P'        Page break
04D7        db    'C'        Column break
04D8        db    'W'        Window separator
04D9        db    '.'        Dot command
04DA        db    '1'        Dot command at start of page
04DB        db    ':'        Merge print dot command
04DC        db    '?'        Unknown dot command
04DD        db    0,0,0,0,0,0,0,0    Reserved
04E5        db    0,0,0,0,0,0,0,0

The following string is used at sign-on to describe the type
of terminal being used by WordStar. Up to 40 bytes are available
for the string, including its null terminator.
04ED  crtid    db    'IBM PC Compatible (Includes'
0508        db    ' EGA and VGA)',CR,LF,0    Terminal name

Cursor positioning control sequences are required.

Cursor positioning for most terminals is accomplished by sending:

1. A 'lead-in' string of one or more terminal specific characters.
2. The line number, with an offset (often 20H) added. For some terminals,
   the column number is sent first.
3. For some terminals, another 'lead-in' string.
4. The column (or line) number, with an offset.
5. For some terminals, a terminating string.

For most terminals, the line and column number are sent as one-byte binary
numbers. Some terminals require that a two- or three-digit ASCII number is
sent.

For terminals that do not fit the above patterns, you must code your own
subroutine.

For example, the cursor is positioned on the TeleVideo terminal by sending:
    ESCAPE, '=', line number plus 20H, column number plus 20H.
0518    clead1    db    0        Initial lead-in string
0519        db    0        First character
051A        db    0        Second character
051B        db    0,0        Space for two more characters
051D    clead2    db    0        Sent between line and column
051E        db    0        example. First character
051F        db    0,0,0        Space for three more characters
0522    ctrail    db    0        Terminating string
0523        db    0,0,0,0        Space for four characters
0527    cb4lfg    db    0        Send column before line?
                    Set non-zero to send column first
0528    curoff    label    word        Both bytes used at one time
0528        db    0        Offset to add to line
0529        db    0        Offset to add to column
052A        db    0        Binary/ASCII digit flag
                    0 to send binary line and column
                    2 to send 2-digit ASCII numbers
                    3 to send 3-digit ASCII numbers
                    FF if WordStar to determine ASCII digits

Not used on IBM version.

052B    ucrpos:    nop
052C        nop
052D        ret
052E    oncur:    nop
052F        nop
0530        ret
0531    offcur:    nop
0532        nop
0533        ret

Everything in the rest of this section is optional. The items relate either
to enhance or for accomodating unusual terminals.

Erase screen. If this function is not available, leave the first byte zero,
and the editor will either send line feeds, or update a screen of text using
ERAEOL below.

After the screen is erased, WordStar assumes that the video attributes are
set to normal, and that the cursor is at the home position (upper left hand
corner).
0534    erascr    db    1        Number of characters
0535        db    CTRLZ        First character
0536        db    0,0,0,0,0,0,0,0    15 more
053E        db    0,0,0,0,0,0,0

Backspace one character string. If this function is not available, leave the
first byte zero, and the editor will use cursor addressing to backspace.
0545    bakspc    db    0        Number of characters
0546        db    0        First character
0547        db    0,0,0        Additional characters

Erase to end of line string. If this function is not available, leave the
first byte zero, and the editor will perform the function more slowly via
software.
054A    eraeol    db    1        Number of characters
054B        db    CTRLT        First character
054C        db    0,0,0        Additional characters

Erase to end of screen string. If this function is not available, leave the
first byte zero, and the editor will user erase by blanking.
054F    eraeos    db    0        Number of characters
0550        db    0        First character
0551        db    0,0,0        Additional characters

Delete screen line containing the cursor, and move lower lines on the screen
up one line. If this function is not available, leave the first byte zero,
and the editor will perform the function more slowly via software.
0554    lindel    db    1        Number of characters
0555        db    CTRLR        First character
0556        db    0,0,0        Additional characters

Insert a blank line on the screen, moving the line containing the cursor, and
the lines below it down one line. If this function is not available, leave the
 first byte zero, and the editor will perform the function more slowly via
software.
0559    linins    db    1        Number of characters
055A        db    CTRLE        First character
055B        db    0,0,0        Additional characters

WordStar will use LINDEL and LININS to delete or insert a group of lines
rather than just displaying a whole new screenful of characters. LINMAX
below indicates the maximum number of lines that this would generally be
faster than the re-display. Set to zero if don't care.
055E    linmax    db    0        Don't care

Delete the character at the current cursor position, moving all following
characters left one position. If not available leave the first byte zero
and WordStar will repaint the line.
055F    chrdel    db    0        Number of characters
0560        db    0        First character
0561        db    0,0,0        Additional characters

Insert a blank on the screen at the current cursor position, moving following
characters to the right. Leave first byte zero if unavailable so that WordStar
will repaint line.
0564    chrins    db    0        Number of characters
0565        db    0        First character
0566        db    0,0,0        Additional characters

Terminal initialization string. A string of bytes which will be sent to the
terminal at the beginning of a session. See also INISUB.
0569    trmini    db    -1        Number of bytes
056A        dw    erascr        Use extension mechanism (-1 as byte
056C        db    0,0        count) to erase screen as initialization.

Terminal un-initialization string. A string of bytes which will be sent to the
terminal at the end of a session. See also UNISUB.
056E    trmuni    db    -1        Number of bytes
056F        dw    erascr
0571        db    0,0

User-patchable initialization subroutine. Called before the TRMINI string is
sent. This subroutine may be used for special console initialization or other
purposes. See UCRPOS comments.

Normally NOP, or JMP to to 'undo' any special terminal status used for the
editor. See UCRPOS comments.
0573    inisub:    nop
0574        nop
0575        ret

Normally NOP, or JMP to your subroutine.
0576    unisub:    nop
0577        nop
0578        ret

Video attributes are used in various places on the WordStar display.
When a video attribute changes, WordStar calls the VIDATT subroutine
below with a video attribute code in the CX register. If the CH
register is zero, WordStar is displaying regular text and the CL
register bits mean the following video attributes are to be used...

Bit    Video Attribute

none    Normal text
 0    Strike-out
 1    Reserved
 2    Marked text
 3    Underlining
 4    Subscripting
 5    Superscripting
 6    Highlighting
 7    Italic

If the CH register is non-zero, its bits have the following meaning...

Bit    Video Attribute

 0    Extended characters
 1    Status line
 2    Menu text (can be normal or highlighted depending on CL)
 3    Function key labels
 4    Ruler line
 5    Directory
 6    Warnings and error messages

WordStar expects the video attribute for the character to be returned
in the AL register. Here is the default mapping for some of the
WordStar video attributes into IBM attributes...

WordStar Video    IBM Video    Function

  00000000     00000111    Normal
  01110001     00001000    Bright
  00001000     00000001    Underline
  00000100     00010000    Inverse
  00000010     10000000    Blink



The VIDATT subroutine is used to change video attributes on the screen.
On entry, WordStar will supply the attributes to turn on in the CX register.
You must translate them into whatever your particular terminal requires.

Return the IBM video attribute byte in AL.

IBM Video Conversion

    vidax    equ    byte ptr ds:[4]    Data segment location for VIDATT use
0579    vidatt:
0579        mov    si,offset vcolor+1
057C        mov    al,cs:[si]    Get normal color
057F        jcxz    vida4        Normal?
0581        mov    ah,al
0583        mov    dh,vidax    Know video type?
0587        inc    dh
0589        jnz    vida1
Initialize
058B        push    cx
058C        mov    ah,15        Get video type
058E        int    10h
0590        mov    vidax,al
0593        pop    cx
0594        jmp    vidatt
Non-text attributes
0596    vida1:    test    ch,11111110b    Not special text?
0599        jz    vida5
059B        mov    al,ch        Status line?
059D        mov    bl,17
059F        shr    al,1
05A1        shr    al,1
05A3        jc    vida3
05A5        inc    bl        Menu?
05A7        shr    al,1
05A9        jc    vida2
05AB        mov    bl,17+3        Function key labels?
05AD        shr    al,1
05AF        jc    vida2
05B1        mov    bl,17+7        Ruler line?
05B3        shr    al,1
05B5        jc    vida3
05B7        mov    bl,17+5        Directory?
05B9        shr    al,1
05BB        jc    vida2
05BD        mov    bl,17+8        Warnings
05BF    vida2:    or    cl,cl        Normal video?
05C1        jz    vida3
05C3        test    cl,100b        Inverse
05C6        jnz    vida4a
05C8        inc    bl        Highlighted
05CA    vida3:    xor    bh,bh        Get video attribute from VCOLOR
05CC        mov    al,cs:[si+bx]
05CF    vida4:    ret
05D0    vida4a:    call    vida3        Invert colors
05D3        mov    cl,4
05D5        jmp    short vida7a
Use VCOLOR table to convert WordStar video bits
05D7    vida5:    mov    ch,cl        Original bits to CH
05D9        mov    dl,8        Go through table
05DB        inc    si
05DC    vida6:    shr    cl,1        Bit not set?
05DE        jnc    vida7
05E0        and    al,cs:[si]    AND with mask, OR with new color
05E3        or    al,cs:[si+1]
05E7    vida7:    inc    si        Next color in table
05E8        inc    si
05E9        dec    dl
05EB        jnz    vida6
05ED        mov    cl,4        CL=4
05EF        test    ch,cl        Not marking a block?
05F1        jz    vida10
Don't use inverse?
05F3    vida7a:    test    cs:ibmflg,01000000b Bit set indicating "no inverse"?
05F9        jnz    vida11
05FB        cmp    dh,8        Color screen?
05FE        jnz    vida9
B&W
0600        test    al,01110110b    Not underlining?
0604        jnz    vida8
0604        mov    al,ah        Use normal color
0606    vida8:    xor    al,00001000b    Invert bright
Color
0608    vida9:    mov    dh,al        Swap foreground & background colors
060A        mov    dl,al
060C        shl    dh,cl
060E        and    dh,01110000b
0611        shr    dl,cl
0613        and    dl,00000111b
0616        and    al,10001000b
0618        or    al,dh
061A        or    al,dl
061C    vida10:    ret
Use bright instead of inverse
061D    vida11:    or    al,00001000b    Set bright attribute
061F        ret

Size of VIDATT code
= 00A7    vidatz    equ    $-vidatt

Extra bytes to fill out to 300th byte
0620        db    (300-vidatz) dup(0)

Video attributes used in VIDATT for the IBM compatible video RAM. Note
that the table is used both for monochrome and color and should be
installed accordingly. The default is set up for monochrome.

Each entry in the table contains both a mask that is AND'd with the video
attribute, and a color code that is OR'd.

The IBM PC uses a video attribute byte for each character. It is
organized in the following way:

Bit    Function

0,1,2    Foreground color (characters)
3    Bright
4,5,6    Background color
7    Blink

The color codes for the IBM PC are:

0 - black
1 - blue
2 - green
3 - cyan
4 - red
5 - magenta
6 - brown
7 - white (light grey)

06A5    vcolor    db    00000000b,00000111b    Normal text white on black (no blink or bright)
06A7        db    11111111b,00001000b    Make strike-out bright
06A9        db    11111111b,00000000b    Reserved
06AB        db    11111111b,00000000b    Reverse video is inverse of normal
06AD        db    11111000b,00000001b    Monochrome underline (blue if color)
06AF        db    11111111b,00001000b    Make subscripts bright
06B1        db    11111111b,00001000b    Make superscripts bright
06B3        db    11111111b,00001000b    Make bold & doublestrike bright
06B5        db    11111111b,00001000b    Bright italics
06B7        db    01110000b        Status line
06B8        db    00000111b        Normal menu text
06B9        db    00001111b        Bright menu text
06BA        db    00000111b        Function keys
06BB        db    01110000b        Bright function keys
06BC        db    00000111b        Directories
06BD        db    01110000b        Directory headings
06BE        db    01110000b        Ruler line
06BF        db    00000111b        Normal warning text
06C0        db    00001111b        Bright warning text

= 00    vcoloz    equ    $-vcolor        Size of VCOLOR

Extra bytes to fill out to 30th byte
06C1        db    (30-vcoloz) dup(0)

Normally the status line and text are displayed in dim intensity
so that bold and doublestruck text can be shown in high intensity.
Setting BRITE to 0FFH reverses the usage of bright and dim for
the status line, text, and directorieszero normally.
06C3    brite    db    0        Don't reverse

WordStar attempts to draw a box around most of the menus using the following
box drawing characters.
06C4    boxchr    db    0cdh        Horizontal line
06C5        db    0bah        Vertical line
06C6        db    0c9h        Upper left corner
06C7        db    0c8h        Lower left corner
06C8        db    0bbh        Upper right corner
06C9        db    0bch        Lower right corner
06CA        db    0,0,0,0,0,0    Reserved

Delays executed after various terminal functions, before
the next character is sent to the terminal, to
allow response time required by certain terminals
when operating at a high baud rate. Set to a
larger value if you suffer a loss of characters
after a terminal function.

Note that an additional delay FUNDLY is located near the
function key table FUNTBL above.

Each delay is approximately the number of milliseconds
on a 8088 processor. An 8086 may be consideraby
faster.

No delay after cursor positioning (if your terminal works better with
5 milliseconds of delay, you would put a "5" here)
06D0    delcus    db    0

06D1    delmis    db    0        No delay after ERASCR and TRMINI

If XON/XOFF used for terminal, sometimes a legitimate ^S will be interpreted
as an XOFF character. DXOFF is used to time out so that the terminal will
continue.
06D2    dxoff    dw    0

Long delays (2 seconds = 2,000 milliseconds) - between sign-on message and
Opening Menu - hold off accidental unerase after ^U is used to cancel
something
06D4    dlong    dw    2000

Medium delays (1 second = 1,000 milliseconds) - hold off submenu (^Q ^K ^O
^P Esc) to prevent menus from appearing when typing commands quickly
06D6    dmed    dw    1000

Short delays (200 milliseconds) - find and replace flashing rate between
text and Replace Y/N question - delay between ^QQ repeated commands
- directory hold off delay if typing fast at prompts - hold off help for
prompt if typing fast
06D8    dshort    dw    200

Page/line/column update delay after moving the cursor
06DA    updly    dw    75

Disk access delay. If character typed during disk access, wait for more
typing before continuing.
06DC    ddisk    dw    0

Delay when typing fast. Holds off displaying the rest of the line briefly.
06DE    dfast    dw    50

Delay before auto realignment after typing or deleting within a paragraph.
06E0    dalign    dw    500

Not used in the IBM version.

06E2    ucnsta:    nop
06E3        nop
06E4        ret
06E5    uconi:    nop
06E6        nop
06E7        ret

06E8    ucono:    nop
06E9        nop
06EA        ret

This is 384 bytes set aside for anything that the user wishes to use. For
the IBM it is used for defining function keys F1 through F10.
06EB    morpat    db    2
06EC        db    0,3bh        F1
06EE        db    1
06EF        db    CTRLJ
06F0        db    2
06F1        db    0,3ch        F2
06F3        db    1
06F4        db    CTRLU
06F5        db    2
06F6        db    0,3dh        F3
06F8        db    2
06F9        db    CTRLP,CTRLS
06FB        db    2
06FC        db    0,3eh        F4
06FE        db    2
06FF        db    CTRLP,CTRLB
0701        db    2
0702        db    0,3fh        F5
0706        db    1
0707        db    CTRLY
0706        db    2
0707        db    0,40h        F6
0709        db    1
070A        db    CTRLT
070B        db    2
070C        db    0,41h        F7
070E        db    3
070F        db    CTRLB,CTRLQ,CTRLP
0712        db    2
0713        db    0,42h        F8
0715        db    4
0716        db    CTRLQ,CTRLS,CTRLO,CTRLO
071A        db    2
071B        db    0,43h        F9
071D        db    2
071E        db    CTRLK,CTRLS
0720        db    2
0721        db    0,44h        F10
0723        db    2
0724        db    CTRLK,CTRLD
0726        db    2
0727        db    0,54h        Shift+F1
0729        db    2
072A        db    CTRLO,CTRLD
072C        db    2
072D        db    0,55h        Shift+F2
072F        db    2
0730        db    CTRLO,CTRLC
0732        db    2
0733        db    0,56h        Shift+F3
0735        db    2
0736        db    CTRLQ,CTRLL
0738        db    2
0739        db    0,57h        Shift+F4
073B        db    2
073C        db    CTRLQ,CTRLN
073E        db    2
073F        db    0,58h        Shift+F5
0741        db    2
0742        db    CTRLK,CTRLY
0744        db    2
0745        db    0,59h        Shift+F6
0747        db    2
0748        db    CTRLK,CTRLH
074A        db    2
074B        db    0,5ah        Shift+F7
074D        db    2
074E        db    CTRLK,CTRLV
0750        db    2
0751        db    0,5bh        Shift+F8
0753        db    2
0754        db    CTRLK,CTRLC
0756        db    2
0757        db    0,5ch        Shift+F9
0759        db    2
075A        db    CTRLK,CTRLB
075C        db    2
075D        db    0,5dh        Shift+F10
075F        db    2
0760        db    CTRLK,CTRLK
0762        db    2
0763        db    0,68h        Alt+F1
0765        db    1
0766        db    179
0767        db    2
0768        db    0,69h        Alt+F2
076A        db    1
076B        db    196
076C        db    2
076D        db    0,6ah        Alt+F3
076F        db    1
0770        db    218
0771        db    2
0772        db    0,6bh        Alt+F4
0774        db    1
0775        db    191
0776        db    2
0777        db    0,6ch        Alt+F5
0779        db    1
077A        db    192
077B        db    2
077C        db    0,6dh        Alt+F6
077E        db    1
077F        db    217
0780        db    2
0781        db    0,6eh        Alt+F7
0783        db    1
0784        db    194
0785        db    2
0786        db    0,6fh        Alt+F8
0788        db    1
0789        db    193
078A        db    2
078B        db    0,70h        Alt+F9
078D        db    1
078E        db    195
078F        db    2
0790        db    0,71h        Alt+F10
0792        db    1
0793        db    180
0794        db    2
0795        db    0,5eh        Ctrl+F1
0797        db    2
0798        db    CTRLQ,CTRLF
079A        db    2
079B        db    0,5fh        Ctrl+F2
079D        db    2
079E        db    CTRLQ,CTRLA
07A0        db    2
07A1        db    0,60h        Ctrl+F3
07A3        db    1
07A4        db    CTRLL
07A5        db    2
07A6        db    0,61h        Ctrl+F4
07A8        db    2
07A9        db    CTRLQ,CTRLI
07AB        db    2
07AC        db    0,62h        Ctrl+F5
07AE        db    6
07AF        db    CTRLQ,CTRLS,'.LM',CTRLN
07B5        db    2
07B6        db    0,63h        Ctrl+F6
07B8        db    6
07B9        db    CTRLQ,CTRLS,'.RM',CTRLN
07BF        db    2
07C0        db    0,64h        Ctrl+F7
07C2        db    7
07C3        db    CTRLQ,CTRLS,'.PM6',CR
07CA        db    2
07CB        db    0,65h        Ctrl+F8
07CD        db    6
07CE        db    CTRLQ,CTRLS,'.PA',CR
07D4        db    2
07D5        db    0,66h        Ctrl+F9
07D7        db    2
07D8        db    CTRLQ,CTRLS
07DA        db    2
07DB        db    0,67h        Ctrl+F10
07DD        db    2
07DE        db    CTRLQ,CTRLD
07E0        db    0        End of function keys
07E1        dw    0

= 00F8    morpaz    equ    $-morpat

Fill out to 384th byte
07E3        db    (384-morpaz) dup(0)

The following string is used to describe the name of the default
printer used by WordStar. Up to 40 bytes are provided for the
string, including its null terminator.
086B    PRNID    db    'Draft Printer',CR,LF,0        Printer name
087B        db    '                        '    Additional room

WordStar uses a default printer driver if none is specified by the
user. The following is its name. It may be up to eight characters
long, null terminated.
0893    defprn    db    'DRAFT',0,0,0,0    Standard driver

The following strings are used to describe the name of the default
font for normal, alternate, line numbering, footnote and endnote text.
They may each be up to 15 characters, null terminated.
089C    nrmfid    db    15 dup (0),0
08AC    altfid    db    15 dup (0),0
08BC    linfid    db    15 dup (0),0
08CC    fotfid    db    15 dup (0),0
08DC    endfid    db    15 dup (0),0
08EC        db    0,0,0,0,0,0,0,0,0 Reserved

The print delay timer is used to time how long the printer is busy
before telling the user that it's been busy a long time. This would
primarily be used when the printer was in another room and you might
not know that it was busy due to a paper jam or being off line.

Delay before saying printer busy 20 seconds = 20,000 milliseconds.
Disabled if zero
08F5    prndly    dw    0

Some users, like programmers, may want to usually print non-documents.
In this case, WordStar prints any lines that begin with a period (dot
commands), and expands tab characters (09H) according to the filetype
in the EDCOND table elsewhere in the User Area.
08F7    pnodoc    db    FALSE        Don't print as a non-document
08F8        db    0        Reserved

Normally WordStar will print your document in the background so that
you can then do something else while it is printing. This feature
can be turned off.

If a "print wait" occurs during background printing, the following
byte byte determines whether or not to beep to get your attention.
08F9    bakprn    db    TRUE        Background printing is on
08FA        db    TRUE        Beep at a "print wait"

User list device output subroutines are used if the normal systems list
device is not to be used. The user subroutine overrides the LSTDEV
selection below.

User list output status subroutine. Normally NOP, or JMP to your own
subroutine. Must return 0 in AL if list device is busy, 0FFH if idle.
08FB    ulosta:    nop
08FC        nop
08FD        ret

User list output subroutine. Normally NOP, or JMP to your own subroutine.
Subroutine receives the character in AL.
08FE    ulsto:    nop
08FF        nop
0900        ret

User list input subroutines are used if either XON/XOFF or ETX/ACK
protocols are used to indicate when the printer is busy.

On IBM PCs, if the list device is defined for COMx, these routines are
not required.

User list input status subroutine. Normally NOP, or JMP to your own
subroutine if XON/XOFF or ETX/ACK protocol. Must return 0 in AL if no
char pending.
0901    ulista:    nop
0902        nop
0903        ret

User list input subroutine. Normally NOP, or JMP to your own subroutine if
XON/XOFF or ETX/ACK protocol. Returns character in AL.
0906    ulsti:    nop
0905        nop
0906        ret

Before printing, WordStar will call ULPORT below to allow for custom
print output redirection. A pointer to the name of the printer (null
terminated, all capital letters) will be passed to the subroutine in BX.
It is up to this subroutine to then route the printer output to the
appropriate output port by whatever means is available to it.

Normally NOP if no redirection to be done. Change to JMP to your own
subroutine.
0907    ulport:    nop
0908        nop
0909        ret

The user list device uninitialize routine is called after printing is
completed, and can be used to restore the printer state for non-WordStar
applications.

Uninitialize list device after printing
090A    ulunpt:    nop
090B        nop
090C        ret

When WordStar begins printing, space is allocated for accumulating
header and footer lines.  HFSIZE determines how much space to allocate.
090D    hfsize    dw    2048        2k bytes

DATSEP is the character used while merge printing to separate data
items in a data file.  The byte following is the character used to mark
substitution spots in the text.
090F    datsep    db    ','        Comma
0911        db    '-'        Strike out character

Color names. Color printing is only supported on color printers.
0912    ucolor    db    'Black',0
0918        db    'Blue',0
091D        db    'Green',0
0923        db    'Cyan',0
0928        db    'Red',0
092C        db    'Magenta',0
0934        db    'Brown',0
093A        db    'Light Gray',0
0945        db    'Dark Gray',0
094F        db    'Light Blue',0
095A        db    'Light Green',0
0966        db    'Light Cyan',0
0971        db    'Light Red',0
097B        db    'Light Magenta',0
0989        db    'Yellow',0
0990        db    'White on Black',0
099F        db    0
09A0        db    16 dup(0)    Spare

This is 128 bytes set aside for printer subroutines & strings.
09B0    prnpat    dw    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
09D0        dw    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
09F0        dw    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0A10        dw    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

If non-standard initialization parameters are used, the following
identification string can be displayed at sign-on. Up to 40 bytes are
available for the string, including the null terminator.
0A30    initid    db    0        No ID if standard
0A31        db    '                   '
0A44        db    '                    '

Legal Drives

The drives listed should be reduced to the ones that are actually in use
on the system upon which WordStar is running.

If the most significant bit of the drive letter is set to 1, WordStar
will assume that the drive is non-removable. A disk reset will not
be done when non-removable drives are logged.
0A58    lgldrv    db    'ABCDEFGHIJKLMNOPQRSTUVWXYZ',0

WordStar uses several files. Their names are specified here. The first
two bytes before each filename are normally zero indicating WordStar
shold search for the file as follows:

1. Look on the subdirectory on the current drive.
2. Search along the MS-DOS path.

If the first byte is instead a 1 through 9, WordStar will only look in the
first, second, or third default path (see DEFPTH below).

If the second byte is zero, WordStar uses the current drive. If it instead
is 1 through 26, WordStar only looks on one drive, A through Z respectively.

Filenames that have '000' as the fifth through eighth characters are
for those parts of the program that are language dependent such as spelling.
See the language table below to determine the actual file name used for
searching.
0A73        db    1            Set to zero if never any help messages
0A74    hpfile    db    0,0,'WSHELP  OVR'    Help
0A81    msfile    db    0,0,'WSMSGS  OVR'    Menus and messages
0A8E    pvfile    db    0,0,'PREVIEW OVR'    Advanced Page Preview overlay
0A9B    pvwfile    db    3,0,'????????CRT'    Preview's .CRT files and FONTID
0AA8    fnfile    db    0,0,'FONTID  CTL'    Font ID for Advanced page Preview
0AB5    ixfile    db    0,0,'WSINDEX XCL'    Indexer exclusion list
0AC2    svfile    db    0,0,'WSSHORT OVR'    Shorthand definitions
0ACF    spfile    db    0,0,'WSSPL000OVR'    Spelling checker overlay
0ADC    idfile    db    0,0,'SPLIN000DCT'    Personal dictionary (if required)
0AE9    mdfile    db    0,0,'SPLMN000DCT'    Main dictionary
0AF6    thfile    db    0,0,'WSTHS000OVR'    Thesaurus overlay
0B03    tdfile    db    0,0,'THESR000DCT'    Thesaurus dictionary
0B10    udfile    db    0,0,'PERSONALDCT'    Personal dictionary
0B1D    ddfile    db    0,0,'DEFIN000DCT'    Definitions dictionary
0B2A    hyfile    db    0,0,'WSHYP000OVR'    Hyphenation algorithm overlay
0B37    hdfile    db    0,0,'HYPMN000DCT'    Main data file for hyphenation
0B44    hifile    db    0,0,'HYPIN000DCT'    Indexf file for hyphenation
0B51    pdffile    db    0,0,'????????PDF'    PDF file stuff
0B5E    prfile    db    0,0,'????????OVR'    Printer drivers
0B6B    cffile    db    0,0,'WS      CFG'    Configuration file
0B78    kbfile    db    0,0,'KEYBOARDMRG'    Print from keyboard template file
0B85    isfile    db    0,0,'INSET   EXE'    InSet program for print-time loading
0B92    stfile    db    0,0,'WSSTYLE OVR'    Global style libarary file
0B9F    tmfile    db    0,0,'TELMERGEEXE'    TelMerge from additional menu
0BAC    mlfile    db    0,0,'WSLIST  COM'    MailList from additional menu

Nine default paths used when looking for WordStar's files. The first byte
is the length of the path name string that immediately follows. If the
string is longer than 32 characters, set the length byte to -1 and follow
it with the address of where the longer string is.
0BB9    defpth    db    4,'\WS'        Default path 1
0BBD        db    29 dup(0)    Room for 29 more characters
0BDA        db    4,'\WS'        Default path 2
0BDE        db    29 dup(0)    Room for 29 more characters
0BFB        db    4,'\WS'        Default path 3
0BFF        db    29 dup(0)    Room for 29 more characters
0C1C        db    4,'\WS'        Default path 4
0C20        db    29 dup(0)    Room for 29 more characters
0C3D        db    4,'\WS'        Default path 5
0C41        db    29 dup(0)    Room for 29 more characters
0C5E        db    4,'\WS'        Default path 6
0C62        db    29 dup(0)    Room for 29 more characters
0C7F        db    4,'\WS'        Default path 7
0C83        db    29 dup(0)    Room for 29 more characters
0CA0        db    4,'\WS'        Default path 8
0CA4        db    29 dup(0)    Room for 29 more characters
0CC1        db    4,'\WS'        Default path 9
0CC5        db    29 dup(0)    Room for 29 more characters

INILOG allows the user to specify a drive and user number or pathname
for WordStar to log onto when first started. The first byte is a count
of following charactersthe next bytes (up to three) can contain a
drive (A-P) and optional subdirectory. (Can be redirected with a count
of -1 followed by an address where the string actually is.)
0CE2    inilog    db    0        Don't change directories
0CE3        db    0,0,0,0,0,0,0,0    Room for 24 chars
0CEB        db    0,0,0,0,0,0,0,0
0CF3        db    0,0,0,0,0,0,0,0

WordStar creates backup and temporary files. The following are the file
types to be used for them.
0CFB    baktyp    db    'BAK'        Type for backup files
0CFE    aftype    db    '$A$'        Type of spillover file after memory
0D01    bftype    db    '$B$'        Type of spillover file before memory
0D06    blktyp    db    '$C$'        Type of file used to buffer block move/copy
0D07    ncltyp    db    '$D$'        Newspaper column accumulation
0D0A    enotyp    db    '$E$'        Endnote accumulation
0D0D    fnotyp    db    '$F$'        Footnote accumulation
0D10    wrktyp    db    '$G$'        Workfile for typestyles
0D13        db    3*3 dup(0)    Reserved

When the directory is displayed, file types from this table are suppressed.
A question mark in a file type matches any character.
0D1C    notype    db    'COM'        Command files
0D1F        db    'EXE'        Execution files
0D22        db    'OVR'        Overlays
0D25        db    '$?$'        Temporary before and after files ($A$, $B$)
0D28        db    '$?W'        Temporaries for second window
0D2B        db    'SYS'        User preference files
0D2E        db    'DCT'        Dictionaries
0D31        db    'CRT'        Compiled screen fonts
0D34        db    'WSF'        Master screen fonts
0D37        db    'PDF'        Printer definition files
0D3A        db    0,0,0        Room for 2 more
0D3D        db    0,0,0
0D40        db    0        End of table

Default country (language) code.  Specifies which LNGTBL entry to use.
0D41    lngcod    dw    1        Use United States, France would be 33

The following table contains a country followed by its three digit code.
The code is substituted in files that are unique for particular countries.
0D43    lngtbl    db    10        Number of languages in table
0D44        db    'United States   ',1fh,'001'
0D58        db    'United Kingdom  ',1fh,'044'
0D6C        db    'Germany         ',23h,'049'
0D80        db    'France          ',23h,'033'
0D94        db    'Italy           ',23h,'039'
0DA8        db    'Spain           ',13h,'034'
0DBC        db    'Mexico/Cent.Amer',13h,'052'
0DD0        db    'Portugal        ',23h,'351'
0DE4        db    'Brazil          ',13h,'055'
0DF8        db    'Canada (French) ',17h,'002'
0E0C        db    '                ',00h,'000'
0E20        db    '                ',00h,'000'
0E34        db    '                ',00h,'000'
0E48        db    '                ',00h,'000'
0E5C        db    '                ',00h,'000'
0E70        db    '                ',00h,'000'

DIRFIL is a file name "image" that is used in conjunction with NOTYPE (above)
to determine which files are to be displayed in WordStar's directories.
DIRFIL determines which files can possibly be included, and NOTYPE then
eliminates certain types of files. Use a question mark in DIRFIL at each
spot where any file name character can match.
0E84    dirfil    db    "???????????"    All files match

The name of the file to be edited can be specified at the operating system
prompt. ININON indicates whether the file should be edited as a document
or nondocument.
0E8F    ininon    db    FALSE        Document (not a nondocument)

WordStar normally makes BAK backup files every time you save your work.
INITBAK can be used to disable backups by setting it FALSE.
0E90    inibak    db    TRUE        Make backups

SETEOF can be set FALSE to turn off the automatic filling out of the
final record of a file with 1Ah end of file marks.
0E91    seteof    db    TRUE        Use EOF marks

USEDOT determines whether or not to automatically insert dot commands
into a document after a margin or tab change.
0E92    usedot    db    TRUE        Insert dot commands
0E93        db    0,0        Reserved

When a nondocument is edited, WordStar will decide how to expand tabs
(ASCII 0BH), and whether or not to use auto-indenting by looking in this
table.

There is a special case of the tab masks shown below. When the most
significant bit of the tab mask is set to 1, WordStar will assume that
you want to use variable tabbing. When the tab key is typed, instead
of inserting an ASCII 0AH into the file, spaces will be entered up to
the next tab stop. The tab stops used are in the RLRINI table. An
ASCII 09H can still be entered in this mode, however, by typing ^PI.
0E95    edcond    db    'PAS',00000001b,TRUE    File extension, followed by a
0E9A        db    'PLI',00000011b,TRUE    binary tab mask (e.g. a mask of
0E9F        db    'C  ',00000011b,TRUE    00000111B expands tab characters
0EA4        db    'H  ',00000011b,TRUE    to every 8th column), followed by
                        TRUE if auto-indent is turned on.
0EA9        db    0,0,0,00000111b,FALSE    End of table with defaults if file
                        type doesn't match above
0EAE        db    0,0,0,0,0        Room for four more
0EB3        db    0,0,0,0,0
0EB8        db    0,0,0,0,0
0EBD        db    0,0,0,0,0

WordStar normally only considers alphabetic or numeric characters
as being within a "word". If other characters are legally part
of a word too, then the bit for the corresponding character code in
the following table must be set to a 1.

There are 256 bits in the table to allow for 8-bit character sets.
The default table has the bits set for the numbers "0" through "9"
(ASCII codes of 30H through 39H), for the upper case letters
"A" through "Z" (41H through 5AH), and the lower case letters "a"
through "z" (61H through 7AH). Bits from 80H through FFH are set
according to the IBM PC character set.
            01234567  89ABCDEF
0EC2    lglchr    db    00000000b,00000000b    Codes 00H to 0FH
0EC4        db    00000000b,00000000b    Codes 10H to 1FH
0EC6        db    00000000b,00000000b    Codes 20H to 2FH
0EC8        db    00000000b,00000000b    Codes 30H to 3FH
0ECA        db    01111111b,11111111b    Codes 40H to 4FH
0ECC        db    11111111b,11100000b    Codes 50H to 5FH
0ECE        db    01111111b,11111111b    Codes 60H to 6FH
0ED0        db    11111111b,11100000b    Codes 70H to 7FH
0ED2        db    11111111b,11111111b    Codes 80H to 8FH
0ED4        db    11111111b,11100000b    Codes 90H to 9FH
0ED6        db    11111111b,00000000b    Codes A0H to AFH
0ED8        db    00000000b,00000000b    Codes B0H to BFH
0EDA        db    00000000b,00000000b    Codes C0H to CFH
0EDC        db    00000000b,00000000b    Codes D0H to DFH
0EDE        db    11111111b,11110000b    Codes E0H to EFH
0EE0        db    00000000b,00001100b    Codes F0H to FFH
0EE2        db    00000000b,00000000b    Extended codes 00H to 0FH
0EE4        db    00000000b,00000000b    Extended codes 10H to 1FH

When you use ^A or ^F to move a word at a time, WordStar uses the
following table to determine which characters to skip. It is organized
in the same manner as LGLCHR above.
            01234567  89ABCDEF
0EE6    movchr    db    11111111b,10010010b    Codes 00H to 0FH
0EE8        db    11111011b,11000011b    Codes 10H to 1FH
0EEA        db    00111111b,11110101b    Codes 20H to 2FH
0EEC        db    11111111b,11001110b    Codes 30H to 3FH
0EEE        db    11111111b,11111111b    Codes 40H to 4FH
0EF0        db    11111111b,11111111b    Codes 50H to 5FH
0EF2        db    11111111b,11111111b    Codes 60H to 6FH
0EF4        db    11111111b,11111110b    Codes 70H to 7FH
0EF6        db    11111111b,11111111b    Codes 80H to 8FH
0EF8        db    11111111b,11111111b    Codes 90H to 9FH
0EFA        db    11111111b,01111011b    Codes A0H to AFH
0EFC        db    11111111b,11111111b    Codes B0H to BFH
0EFE        db    11111111b,11111111b    Codes C0H to CFH
0F00        db    11111111b,11111111b    Codes D0H to DFH
0F02        db    11111111b,11111111b    Codes E0H to EFH
0F04        db    11111111b,11111110b    Codes F0H to FFH
0F06        db    00000000b,00000000b    Extended codes 00H to 0FH
0F0A        db    00000000b,00000000b    Extended codes 10H to 1FH

Certain special characters can be inserted into this table to cause
WordStar to automatically generate a backspace character (^H) preceding
the character as you type. This can be especially useful for accent
characters in some foreign languages.
0F0A    autobs    db    0        Number of characters in table
0F0B        db    0,0,0,0        Up to 8 character codes
0F0F        db    0,0,0,0
0F13        db    29 dup(0)    Reserved

When WordStar opens a file for editing, it uses the following initial
conditions.
0F30    iniedt    db    TRUE        Right justification when typing
0F31        db    TRUE        Word wrap when typing at end of lin        db    TRUE        Insert on
0F32        db    TRUE        Insert on
0F33        db    TRUE        Print controls displayed
0F34        db    TRUE        Hyphen help on
0F35        db    TRUE        Ruler displayed
0F36        db    FALSE        Not column mode
0F37        db    FALSE        Column replace off
0F38        db    1        Single spacing
0F39        db    3        Scrolling speed
0F3A        db    FALSE        Preview mode off
0F3B        db    2        Proportional spacing depends on font
0F3C        db    0        Reserved
0F3D        db    FALSE        Soft space dots and soft tabs not displayed
0F3E        db    TRUE        Automatic paragraph realignment on
0F3F        db    0,0,0,0,0    Reserved
0F44        dw    3*240        Top of page margin.
0F46        dw    8*240        Bottom of page margin.
0F48        dw    66*240        Total VMI per page.
0F4A        dw    1        Initial page number (note 2 bytes).
0F4C        db    TRUE        Page number prints at bottom of page
                    if TRUE. No page number if FALSE.
0F4D        dw    -1        Column where page number prints (-1=center).
0F4F        dw    2*240        Heading margin between header and text.
0F51        dw    2*240        Footing margin.
0F53        db    00000111b    Default document tab mask (must be
                    binary, 00000000B through 01111111B).
0F54        dw    8*180        HMI page offset for even pages.
0F56        dw    8*180        HMI page offset for odd pages.
0F58        db    TRUE        Bidirectional printing if TRUE. Just
                    unidirectional or printer controlled
                    if FALSE.
0F59        db    2        Letter quality printing if 1. Draft
                    quality if 0. Discretionary if 2.
                    (Only supported on some printers.)
0F5A        db    2        Microjustified printing. 0 turns it off,
                    1 turns it on, and 2 makes it discretionary
                    (depending on the printer driver in use).
0F5B        db    FALSE        Underline blanks between words if TRUE.
0F5C        db    TRUE        Kerning on if TRUE
0F5D        db    0,0,0,0,0    Reserved
0F62        dw    180        Normal font for ^PN. Width (HMI units)
0F64        dw    240        Height (VMI units) (was 180 *28jan90tap*)
0F66        dw    0        Typestyle
0F68        dw    150        Alternate font for ^PA.  Width (HMI units)
0F6A        dw    200        Height (VMI units)
0F6C        dw    0        Typestyle
0F6E        dw    90        Subscript and superscript roll (in VMI
                    units). This value determines how
                    far up or down the carriage moves when
                    subscripting or superscripting.
0F70        dw    240        Line height (in VMI units). This value
                    determines how far to roll the carriage
                    to get to the next line.
0F72        db    00000000b    Bits: 0-6 defines the line spacing between
                    line numbers If Bit 7 is set then there is
                    no restarting of line numbers at start of
                    each page. If zero, then each page will
                    start at line number 1
0F73        db    0        Page orientation 0=portrait,1=landscape

Default dialog box units

R or L  = Ruler units (R for horizontalL for vertical)
in or " = Inches
cm      = Centimeters
pt      = Points (1/72nd of an inch, as opposed to "true points")
0F74    dbunith    db    '" '    default horizontal units
0F76    dbunitv    db    '" '    default vertical units
0F78    dbunitl    db    '" '    default Line heigth ("leading")

The default ruler line can be described by defining the following values.
Note that the tab stop tables must contain values in ascending order only.
The regular tab stops are put in the table first, immediately followed by
the decimal tabs.
.RR 0
0F7A    rlrini    dw    0        Left ruler margin
0F7C        dw    65*180        Right ruler margin
0F7E        dw    -1        Paragraph margin
0F80        dw    0        Reserved
0F82        db    11        Number of tab stops in tab table
0F83        db    0        Number of decimal tabs
0F84        dw     5*180,10*180,15*180,20*180    Tab stops
0F8C        dw    25*180,30*180,35*180,40*180    (Must be in
0F94        dw    45*180,50*180,55*180        ascending order)
0F9A        dw    0,0,0,0,0,0,0,0    Room for 21 more
0FAA        dw    0,0,0,0,0,0,0,0
0FBA        dw    0,0,0,0,0

.RR 1
0FC4        dw    5*180        Left ruler margin
0FC6        dw    60*180        Right ruler margin
0FC8        dw    -1        Paragraph margin
0FCA        dw    0        Reserved
0FCC        db    10        Number of tab stops in tab table
0FCD        db    0        Number of decimal tabs
0FCE        dw    10*180,15*180,20*180    Tab stops
0FD4        dw    25*180,30*180,35*180,40*180
0FDC        dw    45*180,50*180,55*180
0FE2        dw    0,0,0,0,0,0,0,0    Unused tab stops
0FF2        dw    0,0,0,0,0,0,0,0
1002        dw    0,0,0,0,0,0

.RR 2
100E        dw    5*180        Left ruler margin
1010        dw    65*180        Right ruler margin
1012        dw    0        Paragraph margin
1014        dw    0        Reserved
1016        db    10        Number of tab stops in tab table
1017        db    0        Number of decimal tabs
1018        dw    5*180,10*180,15*180,20*180    Tab stops
1020        dw    25*180,30*180,35*180,40*180
1028        dw    45*180,50*180,55*180
102E        dw    0,0,0,0,0,0,0,0    Unused tab stops
103E        dw    0,0,0,0,0,0,0,0
104E        dw    0,0,0,0,0

.RR 3
1058        dw    0        Left ruler margin
105A        dw    65*180        Right ruler margin
105C        dw    -1        Paragraph margin
105E        dw    0        Reserved
1060        db    11        Number of tab stops in tab table
1061        db    0        Number of decimal tabs
1062        dw     5*180,10*180,15*180,20*180    Tab stops
106A        dw    25*180,30*180,35*180,40*180    (Must be in
1072        dw    45*180,50*180,55*180        ascending order)
1078        dw    0,0,0,0,0,0,0,0    Room for 21 more
1088        dw    0,0,0,0,0,0,0,0
1098        dw    0,0,0,0,0

.RR 4
10A2        dw    0        Left ruler margin
10A4        dw    65*180        Right ruler margin
10A6        dw    -1        Paragraph margin
10A8        dw    0        Reserved
10AA        db    11        Number of tab stops in tab table
10AB        db    0        Number of decimal tabs
10AC        dw     5*180,10*180,15*180,20*180    Tab stops
10B4        dw    25*180,30*180,35*180,40*180    (Must be in
10BC        dw    45*180,50*180,55*180        ascending order)
10C2        dw    0,0,0,0,0,0,0,0    Room for 21 more
10D2        dw    0,0,0,0,0,0,0,0
10E2        dw    0,0,0,0,0

.RR 5
10EC        dw    0        Left ruler margin
10EE        dw    65*180        Right ruler margin
10F0        dw    -1        Paragraph margin
10F2        dw    0        Reserved
10F4        db    11        Number of tab stops in tab table
10F5        db    0        Number of decimal tabs
10F6        dw     5*180,10*180,15*180,20*180    Tab stops
111E        dw    25*180,30*180,35*180,40*180    (Must be in
1106        dw    45*180,50*180,55*180        ascending order)
110C        dw    0,0,0,0,0,0,0,0    Room for 21 more
111C        dw    0,0,0,0,0,0,0,0
112C        dw    0,0,0,0,0

.RR 6
1136        dw    0        Left ruler margin
1138        dw    65*180        Right ruler margin
113A        dw    -1        Paragraph margin
113C        dw    0        Reserved
113E        db    11        Number of tab stops in tab table
113F        db    0        Number of decimal tabs
1140        dw     5*180,10*180,15*180,20*180    Tab stops
1148        dw    25*180,30*180,35*180,40*180    (Must be in
1150        dw    45*180,50*180,55*180        ascending order)
1156        dw    0,0,0,0,0,0,0,0    Room for 21 more
1166        dw    0,0,0,0,0,0,0,0
1176        dw    0,0,0,0,0

.RR 7
1180        dw    0        Left ruler margin
1182        dw    65*180        Right ruler margin
1184        dw    -1        Paragraph margin
1186        dw    0        Reserved
1188        db    11        Number of tab stops in tab table
1189        db    0        Number of decimal tabs
118A        dw     5*180,10*180,15*180,20*180    Tab stops
1192        dw    25*180,30*180,35*180,40*180    (Must be in
119A        dw    45*180,50*180,55*180        ascending order)
11A0        dw    0,0,0,0,0,0,0,0    Room for 21 more
11B0        dw    0,0,0,0,0,0,0,0
11C0        dw    0,0,0,0,0

.RR 8
11CA        dw    0        Left ruler margin
11CC        dw    65*180        Right ruler margin
11CE        dw    -1        Paragraph margin
11D0        dw    0        Reserved
11D2        db    11        Number of tab stops in tab table
11D3        db    0        Number of decimal tabs
11D4        dw     5*180,10*180,15*180,20*180    Tab stops
11DC        dw    25*180,30*180,35*180,40*180    (Must be in
11E4        dw    45*180,50*180,55*180        ascending order)
11EA        dw    0,0,0,0,0,0,0,0    Room for 21 more
11FA        dw    0,0,0,0,0,0,0,0
120A        dw    0,0,0,0,0

.RR 9
1214        dw    0        Left ruler margin
1216        dw    65*180        Right ruler margin
1218        dw    -1        Paragraph margin
121A        dw    0        Reserved
121C        db    11        Number of tab stops in tab table
121D        db    0        Number of decimal tabs
121E        dw     5*180,10*180,15*180,20*180    Tab stops
1226        dw    25*180,30*180,35*180,40*180    (Must be in
122E        dw    45*180,50*180,55*180        ascending order)
1234        dw    0,0,0,0,0,0,0,0    Room for 21 more
1244        dw    0,0,0,0,0,0,0,0
1254        dw    0,0,0,0,0
125E        db    0        Reserved

COLDEF is used to define the default number of newspaper-style columns,
and the gutter width between them.
125F    coldef    db    1        One column means normal text
1260        dw    450        450/1800ths is .25"

As you move through a document, WordStar executes some of the dot commands,
like .RR ruler line commands, as they are encountered. As WordStar moves
forward through the text, the old ruler line is stored in memory so that it
can be restored when you move backwards over the .RR later. Other dot
commands work in a similar manner.

DSTKSZ is used to allocate storage for the dot commands. While you are
editing, WordStar puts a Dot-Limit indicator in the status line if you
use too many dot commands.

Dot Command        Size
.RR             47
.RM .LM .LH .PL          1
.MT .MB              1
.PN              2
1262        dstksz    dw    4000

INIDIR determines whether the directory is initially displayed or not.
DIRSRT tells WordStar whether or not to sort directories in alphabetical
order before displaying them. DSPACE indicates whether or not WordStar
is to display on directories the space remaining for the currently
logged drive. SHOSIZ indicates whether or not to show file sizes.
1264    inidir    db    TRUE        Directory on
1265    dirsrt    db    TRUE        Sort directory
1266    dspace    db    TRUE        Display remaining space
1267    shosiz    db    TRUE        Show size of each file
1268    usetyp    db    FALSE        Use NOTYPE for inclusion.  If set to true,
                    only those file types in NOTYPE will be
                    shown in the directory.

INIHLP is the default help level.

At help level 4...    Pull down menus and full prompts.
At help level 3...    Standard menus and full prompts.
At help level 2...    No Edit Menu.
            More information underneath prompts.
At help level 1...    Less information shown such as for the D,
              N, and L Opening Menu commands.
            No ^Q, ^K, ^O, ^P menus shown.
            Don't ask "Can't find file. Create new one?"
            Don't display Large-File in status line.
            Don't ask "Erase anyway?" if block too large
              to unerase later.
            Don't ask if "sure" when deleting file.
At help level 0...    No information underneath prompts.
            Allow block operations on hidden blocks.
            Function key labels off.
1269    inihlp    db    4

Normally, function key labels will appear at help levels 1-3.
Setting LABHP4 to 0FFH will allow the labels to appear at help
level 4 as well.
126A    labhp4    db    0        Initially, no function key labels

When editing, the last erasure can be undone with ^U. UNONE determines
whether single character erasures with ^G and DEL can also be undone.

UNSIZE is the maximum erasure that can later be undone. The unerase
buffer shares the same memory space as the text you are editing. Making
UNSIZE very large may cause WordStar to "spill over" to disk more
frequently, slowing down editing.
126B    unone    db    FALSE        Don't unerase single erasures
126C    unsize    dw    500        Unerase up to 500 characters

VMSIZE indicates the number of 128-byte records that can be read from
the disk for WordStar's messages and menus.
126E    vmsize    db    4        Four records (.5k byte)
126F    db    0            Reserved

If a document becomes too large to fit in memory at one time, WordStar
begins to "spill" the excess to the disk. TYSIZE determines how many
128-bytes records to use for each spillover. Picking a correct size
is important but can usually be done by trial and error. If TYSIZE is
too large, you may see long delays during scrolling or typing when memory
fills.

If TYSIZE is zero, WordStar calculates its size to be 1/8 of the maximum
amount of text that can be stored in memory.
1270    tysize    db    0        Let WordStar calculate spillover size

A "find", "go to note" or "find and replace" uses the INIFIN options
if you do not explicitly enter any at the "Options?" prompt. The
possible options that can be used are:

W  whole words only
U  ignore case
M  maintain case
?  wild cards
B  backwards search
G  whole file
R  rest of file
N  replace without asking
A  align paragraph after replacement
T  search for note tag only

Blank the unused options.
1271    inifin    db    '          '    No options

For help levels other than zero, the status line is usually displayed
at the top of the screen. INISTA lets you always turn it off. STFILL
specifies what character to use to fill unused space in the status line.
127B    inista    db    TRUE        Display status line
127C    stfill    db    ' '        Fill with blanks

When paragraphs are aligned and hyphen help is on, HYMAX
is used to determine when to hyphenate a word.
127D    hymax    db    5        Hyphenate when a word has 5 characters
                    still within the right margin

Memory for the hyphenator.  The American hyphenator requires the overlay
size plus 100H bytes to run.  Other versions may require more.
127E    hymem    db    29        Set for the American version

When WordStar asks a question that requires a Y for yes or N for no response,
YNCR indicates whether or not the user must push the RETURN key before
WordStar will accept it.
127F    yncr    db    FALSE        Don't wait for RETURN key

WordStar can index every word in a document as well as selected words and
phrases. IDXALL determines whether this is the default or not.
1280    idxall    db    FALSE        Don't index every word

Using ^B or ^QU in a nondocument normally strips the eighth bit from
each character in a line. STRPFL can disable stripping.
1281    strpfl    db    TRUE        Stripping is enabled

Normally, the display will be inactive when reformatting paragraphs with
^QU.  Change RFINTR to TRUE if you would like to watch the progress on
the screen.  This can slow down paragraph reform.
1282    rfintr    db    FALSE        Use fast mode (no display)

The following flags are used to control the way WordStar processes
certain commands. CTLNFL and CTLHFL are provided primarily to allow
WordStar users to use ^N and ^H in the same way as they are accustomed.

Set non-zero if ^N to break line and RETURN moves down a line when insert off.
Set to zero so ^N converts paragraph lines and turns auto indent on/off for
nondocuments, and RETURN always inserts CRLF.
1283    ctlnfl    db    TRUE

Set non-zero if ^H to be same as ^S instead of DEL.
1284    ctlhfl    db    0

Set non-zero if ^^ is case toggle. When zero and CLTNFL is non-zero, use as
paragraph line and auto-indent on/off.
1285    casefl    db    0

Set non-zero if DEL erases to left, zero to erase to right (like ^G).
1286    delflg    db    0

Set non-zero if the cursor should move to column 1 if the cursor is next to a
block marker at the left edge of the screen
1287    blkflg    db    0ffh

Set non-zero if lines with soft carriage returns should not be added to
paragraphs for line spacing other than 1
1288  lspflg    db    0

Set non-zero if the Esc key should work the same as ^K in dialog boxes.
1289    escflg    db    0

Set zero if ^QX should go to the left side of the screen.
128A    quxflg    db    0ffh

Set non-zero if WS commands should work when cursor is at leftmost end of
pulldown menu bar
128B    pulflg    db    0

Set non-zero to use the old way of going to a page.  Normally, the cursor
will be put on the first printable line of the specified page.
128C    gpgflg    db    0

Set non-zero to see the full directory of files when logging to another drive
or directory.
128D    sdirfl    db    0
128E        db    0,0,0        Reserved

AHEAD indicates whether type ahead is allowed for ^E, ^X, ^W, ^Z,
^G, DEL, ^T, ^Y, ^QY, and ^QDEL. If AHEAD is 0, WordStar's type
ahead buffer will be flushed whenever one of the functions is
encountered. If it is non-zero, no flushing will occur. This
flag should be used primarily for external keyboard enhancers where
the functions shown above are to be used. WordStar's function key
and shorthand processing automatically compensate.
1291    ahead    db    0        Flush

Maximum size for the shorthand definitions. Should be optimized to
match actual usage since it reduces the amount of memory available
for text while editing and printing. The size of each definition
is equal to 5 plus the number of characters defined. If this value
is smaller than the size of the shorthand file (see SVFILE above),
only some of the definitions will be used. Setting it to zero
disables shorthand and makes the ESC key clear the screen instead.

Size of shorthand buffer in records (4 times 128 = 512 bytes)
1292    hanmax    db    4

Spelling checking and correction

SPFLAG is used to indicate how WordStar is to use the dictionaries
each bit is defined as follows...

This flag is also used for the thesaurus dictionary.
Bit    Definition

 0    Set if swapping between dictionary disk and program disk
 1    If swapping, set if personal dictionary is on dictionary disk
 2    No longer used.
 3    Set if the main dictionary is to be entirely loaded to RAM
 4    Set to always prompt user for personal dictionary
5-7    Reserved

If neither bits 1 and 2 are set when swapping, the personal
dictionary is assumed to be on the document disk.
1293    spflag    db    0        Not swapping, personal is on work disk

UDMEM is the number of kbytes allocated to hold the user dictionary.
The minimum used is 2k. This is the amount held in ram. The actual
size of the dictionary is limited by disk space.
1294    udmem    dw    2        Use minimum.

SPLMEM indicates the amount of memory set aside for the speller.  This value
includes the overlay file, its overhead, and the dictionary memory.  For the
American speller, the overhead necessary is about 7300 bytes.

The main dictionary is usually the largest and slowest of the spelling check
dictionaries. If there is sufficient memory in your computer, WordStar
can speed up dictionary look-ups significantly by "learning" which words
you look up most frequently and storing them in memory. If there is
enough memory in your computer, eventually the whole dictionary is
put in memory. If bit 3 of SPFLAG above is set, the first time you do
a spelling check, the entire dictionary will be loaded into memory all at
once (if enough memory was set aside). The minimum for the main
dictionary is about 7k. Setting SPLMEM to 0 disables the speller.

Normally, because of memory restrictions, the speller overlay and
dictionary and the thesaurus overlay and dictionary use the same
parts of memory for running (See MEMFLG).

The thesaurus dictionary requires a minimum of about 46k.
So to run the thesaurus when the memory is being shared, SPLMEM must
be at least 46k plus the size of the thesaurus overlay plus its overhead
(currently about 7300 bytes). Larger values do not help the thesaurus.
Smaller values disable it.

If the thesaurus memory is separate from the spelling memory, then
the proper amounts will be allocated for the thesaurus dictionary
automatically.

Set for minimum to use speller and thesaurus
1296    splmem    dw    71

WordStar normally doesn't check the spelling of very small words since
single letters are used for many things besides the words "a" or "I".
SPMIN is used to indicate the smallest word to be checked.

Don't check 1-letter words
1298    spmin    db    2

Two words in a row (e.g. the the) will be flagged as a misspelling if
CKDBL is set TRUE.

Check for double words
1299    ckdbl    db    TRUE

Normally, the display will be inactive when spell checking.  Change SPINTR
to TRUE if you would like to watch the progress on the screen.  This can
slow down spell checking.

Use fast mode (no display)
129A    spintr    db    FALSE

When WordStar begins printing, InSet can be loaded.  If you don't normally
print with graphics, you can set this flag to false.

Load InSet at print-time
129B    iinset    db    TRUE

When you type the name of a graphics tag with the ^P* command, and
it doesn't contain a period indicating a file type, this file type
is added to the end of the file name specification.

File type string length PIX for inset
129C    grphft    db    4
129D    db    '.PIX'

When you type ^P* to insert a graphics tag, this is the directory mask
used to show file names of possible graphics files.

Show only .PIX files
12A1    grphmk    db    '????????PIX'

You can insert the current date or time into a document with either
shorthand or during merge printing. FDATE indicates how the date should
be displayed, and FTIME the time, as follows...

Code    Example
 1    Day of the month
 2    Month as a number
 3    Month as a word
 4    Year as 4 digits
 5    Year as 2 digits
 6    First 3 letters of month
 7    Day of the month as 2 digits
 8    Month as 2 digits
 9    Hour in 24-hour format
 A    Hour in 24-hour 2-digit format
 B    Hour in 12-hour format
 C    Minute as 2 digits
 D    AM or PM

For example:
3 1, 4    becomes September 19, 1985
2/1/5    becomes 9/19/85
7 6 5    becomes 19 Sep 86
9:C    becomes 14:27
B:C D    becomes 2:27 PM

September 19, 1985 format
12AC    fdate    db    6
12AD        db    '3 1, 4'
12B3        db    0

2:27 PM format
12B4    ftime    db    5
12B5        db    'B:C D'
12BA        db    0,0

With shorthand you can insert the dollar-formatted results of the last
math you performed. WordStar uses the format below when you do this.
(Make sure that the character count includes the zero at the end.)
12BC    dollar    db    17
12BD        db    '--,---,---,---.99'
12CE        db    0,0,0

Special characters
12D1    splchr    db    ','        Thousands separator for numbers
12D2        db    '.'        Decimal point for numbers & decimal tabbing
12D3        db    4 dup(0)    Reserved

Memory allocation for editing. Must be big enough to hold the current
text being allocated as well as WordStar's fixed variables and allocated
variables (at least 36k). The maximum usable is 64k. This amount of
memory is also allocated to split screen editing.
12D7    edtmem    db    64        64 kilobytes

Memory allocation for the merge print buffer. Each variable name in the
buffer requires 1 byte plus the size of the name. Each data requires
1 byte plus the size of the data. Set to zero to disable merge printing.
The maximum usable is 64k.
12D8    mrgmem    db    4        4 kilobytes

When text is too big to fit in the memory buffer, the excess normally
"spills" to temporary disk files. If there is expanded memory (EMS) in your
computer, this can be used instead to increase performance for large files.
Set to zero to disable EMS usage. Otherwise, set to the number of 16-kbyte
pages of memory of EMS to use.

For future use
12D9    emsmem    db    0

12DA        db    71 dup(0)    Reserved

EXTRA is a large buffer area for general patching. Some versions of
the WINSTALL installation program use EXTRA.

Extra .5k of patching space
1321    extra    db    512 dup(0)

UPPERCASE and LOWERCASE are a upper/lower case conversion tables. Each
character is either mapped to itself or the upper/lowercase equivalent.
            0    1    2    3    4    5    6    7
1521    upcase    db    000h,001h,002h,003h,004h,005h,006h,007h     0 ..  7
1529        db    008h,009h,00ah,00bh,00ch,00dh,00eh,00fh     8 ..  F
1531        db    010h,011h,012h,013h,014h,015h,016h,017h    10 .. 17
1539        db    018h,019h,01ah,01bh,01ch,01dh,01eh,01fh    18 .. 1F
1541        db    020h,021h,022h,023h,024h,025h,026h,027h    20 .. 27
1549        db    028h,029h,02ah,02bh,02ch,02dh,02eh,02fh    28 .. 2F
1551        db    030h,031h,032h,033h,034h,035h,036h,037h    30 .. 37
1559        db    038h,039h,03ah,03bh,03ch,03dh,03eh,03fh    38 .. 3F
1561        db    040h,041h,042h,043h,044h,045h,046h,047h    40 .. 47
1569        db    048h,049h,04ah,04bh,04ch,04dh,04eh,04fh    48 .. 4F
1571        db    050h,051h,052h,053h,054h,055h,056h,057h    50 .. 57
1579        db    058h,059h,05ah,05bh,05ch,05dh,05eh,05fh    58 .. 5F
1581        db    060h,041h,042h,043h,044h,045h,046h,047h    60 .. 67
1589        db    048h,049h,04ah,04bh,04ch,04dh,04eh,04fh    68 .. 6F
1591        db    050h,051h,052h,053h,054h,055h,056h,057h    70 .. 77
1599        db    058h,059h,05ah,07bh,07ch,07dh,07eh,07fh    78 .. 7F
15A1        db    080h,09ah,045h,041h,08eh,041h,08fh,043h    80 .. 87
15A9        db    045h,045h,045h,049h,049h,049h,08eh,08fh    88 .. 8F
15B1        db    090h,092h,092h,04fh,099h,04fh,055h,055h    90 .. 97
15B9        db    059h,099h,09ah,09bh,09ch,09dh,09eh,09fh    98 .. 9F
15C1        db    041h,049h,04fh,055h,0a5h,0a5h,0a6h,04fh    A0 .. A7
15C9        db    0a8h,0a9h,0aah,0abh,0ach,0adh,0aeh,0afh    A8 .. AF
15D1        db    0b0h,0b1h,0b2h,0b3h,0b4h,0b5h,0b6h,0b7h    B0 .. B7
15D9        db    0b8h,0b9h,0bah,0bbh,0bch,0bdh,0beh,0bfh    B8 .. BF
15E1        db    0c0h,0c1h,0c2h,0c3h,0c4h,0c5h,0c6h,0c7h    C0 .. C7
15E9        db    0c8h,0c9h,0cah,0cbh,0cch,0cdh,0ceh,0cfh    C8 .. CF
15F1        db    0d0h,0d1h,0d2h,0d3h,0d4h,0d5h,0d6h,0d7h    D0 .. D7
15F9        db    0d8h,0d9h,0dah,0dbh,0dch,0ddh,0deh,0dfh    D8 .. DF
1601        db    0e0h,0e1h,0e2h,0e3h,0e4h,0e5h,0e6h,0e7h    E0 .. E7
1609        db    0e8h,0e9h,0eah,0ebh,0ech,09dh,0eeh,0efh    E8 .. EF
1611        db    0f0h,0f1h,0f2h,0f3h,0f4h,0f5h,0f6h,0f7h    F0 .. F7
1619        db    0f8h,0f9h,0fah,0fbh,0fch,0fdh,0feh,0ffh    F8 .. FF

            0    1    2    3    4    5    6    7
1621    locase    db    000h,001h,002h,003h,004h,005h,006h,007h     0 ..  7
1629        db    008h,009h,00ah,00bh,00ch,00dh,00eh,00fh     8 ..  F
1631        db    010h,011h,012h,013h,014h,015h,016h,017h    10 .. 17
1639        db    018h,019h,01ah,01bh,01ch,01dh,01eh,01fh    18 .. 1F
1641        db    020h,021h,022h,023h,024h,025h,026h,027h    20 .. 27
1649        db    028h,029h,02ah,02bh,02ch,02dh,02eh,02fh    28 .. 2F
1651        db    030h,031h,032h,033h,034h,035h,036h,037h    30 .. 37
1659        db    038h,039h,03ah,03bh,03ch,03dh,03eh,03fh    38 .. 3F
1661        db    040h,061h,062h,063h,064h,065h,066h,067h    40 .. 47
1669        db    068h,069h,06ah,06bh,06ch,06dh,06eh,06fh    48 .. 4F
1671        db    070h,071h,072h,073h,074h,075h,076h,077h    50 .. 57
1679        db    078h,079h,07ah,05bh,05ch,05dh,05eh,05fh    58 .. 5F
1681        db    060h,061h,062h,063h,064h,065h,066h,067h    60 .. 67
1689        db    068h,069h,06ah,06bh,06ch,06dh,06eh,06fh    68 .. 6F
1691        db    070h,071h,072h,073h,074h,075h,076h,077h    70 .. 77
1699        db    078h,079h,07ah,07bh,07ch,07dh,07eh,07fh    78 .. 7F
16A1        db    080h,081h,082h,083h,084h,085h,086h,087h    80 .. 87
16A9        db    088h,089h,08ah,08bh,08ch,08dh,084h,086h    88 .. 8F
16B1        db    090h,091h,091h,093h,094h,095h,096h,097h    90 .. 97
16B9        db    098h,094h,081h,09bh,09ch,0edh,09eh,09fh    98 .. 9F
16C1        db    0a0h,0a1h,0a2h,0a3h,0a4h,0a4h,0a6h,0a7h    A0 .. A7
16C9        db    0a8h,0a9h,0aah,0abh,0ach,0adh,0aeh,0afh    A8 .. AF
16D1        db    0b0h,0b1h,0b2h,0b3h,0b4h,0b5h,0b6h,0b7h    B0 .. B7
16D9        db    0b8h,0b9h,0bah,0bbh,0bch,0bdh,0beh,0bfh    B8 .. BF
16E1        db    0c0h,0c1h,0c2h,0c3h,0c4h,0c5h,0c6h,0c7h    C0 .. C7
16E9        db    0c8h,0c9h,0cah,0cbh,0cch,0cdh,0ceh,0cfh    C8 .. CF
16F1        db    0d0h,0d1h,0d2h,0d3h,0d4h,0d5h,0d6h,0d7h    D0 .. D7
16F9        db    0d8h,0d9h,0dah,0dbh,0dch,0ddh,0deh,0dfh    D8 .. DF
1701        db    0e0h,0e1h,0e2h,0e3h,0e4h,0e5h,0e6h,0e7h    E0 .. E7
1709        db    0e8h,0e9h,0eah,0ebh,0ech,0edh,0eeh,0efh    E8 .. EF
1711        db    0f0h,0f1h,0f2h,0f3h,0f4h,0f5h,0f6h,0f7h    F0 .. F7
1719        db    0f8h,0f9h,0fah,0fbh,0fch,0fdh,0feh,0ffh    F8 .. FF

            0    1    2    3    4    5    6    7
1721    colate    db    042h,043h,044h,045h,046h,047h,048h,049h     0 ..  7
1729        db    04ah,04bh,04ch,04dh,04eh,04fh,050h,051h     8 ..  F
1731        db    052h,053h,054h,055h,056h,057h,058h,059h    10 .. 17
1739        db    05ah,05bh,05ch,05dh,05eh,05fh,060h,061h    18 .. 1F
1741        db    000h,062h,063h,064h,065h,066h,067h,068h    20 .. 27
1749        db    069h,06ah,06bh,06ch,000h,06eh,06fh,070h    28 .. 2F
1751        db    001h,002h,003h,004h,005h,006h,007h,008h    30 .. 37
1759        db    009h,00ah,071h,072h,073h,074h,075h,076h    38 .. 3F
1761        db    077h,00bh,014h,015h,018h,019h,01dh,01eh    40 .. 47
1769        db    01fh,020h,025h,026h,027h,028h,029h,02bh    48 .. 4F
1771        db    031h,032h,033h,034h,036h,037h,03ch,03dh    50 .. 57
1779        db    03eh,03fh,041h,078h,079h,07ah,07bh,07ch    58 .. 5F
1781        db    07dh,00bh,014h,015h,018h,019h,01dh,01eh    60 .. 67
1789        db    01fh,020h,025h,026h,027h,028h,029h,02bh    68 .. 6F
1791        db    031h,032h,033h,034h,036h,037h,03ch,03dh    70 .. 77
1799        db    03eh,03fh,041h,07eh,07fh,080h,081h,082h    78 .. 7F
17A1        db    016h,03bh,01ch,00ch,010h,00dh,012h,017h    80 .. 87
17A9        db    01ch,01ah,01bh,021h,022h,023h,010h,011h    88 .. 8F
17B1        db    01ch,013h,013h,02ch,030h,02dh,038h,039h    90 .. 97
17B9        db    040h,030h,03bh,084h,085h,086h,087h,088h    98 .. 9F
17C1        db    00eh,024h,02eh,03ah,02ah,02ah,00fh,02fh    A0 .. A7
17C9        db    089h,08ah,08bh,08ch,08dh,08eh,08fh,090h    A8 .. AF
17D1        db    091h,092h,093h,094h,095h,096h,097h,098h    B0 .. B7
17D9        db    099h,09ah,09bh,09ch,09dh,09eh,09fh,0a0h    B8 .. BF
17E1        db    0a1h,0a2h,0a3h,0a4h,0a5h,0a6h,0a7h,0a8h    C0 .. C7
17E9        db    0a9h,0aah,0abh,0ach,0adh,0aeh,0afh,0b0h    C8 .. CF
17F1        db    0b1h,0b2h,0b3h,0b4h,0b5h,0b6h,0b7h,0b8h    D0 .. D7
17F9        db    0b9h,0bah,0bbh,0bch,0bdh,0beh,0bfh,0c0h    D8 .. DF
1801        db    0c1h,035h,0c2h,0c3h,0c4h,0c5h,0c6h,0c7h    E0 .. E7
1809        db    0c8h,0c9h,0cah,0cbh,0cch,0cdh,0ceh,0cfh    E8 .. EF
1811        db    0d0h,0d1h,0d2h,0d3h,0d4h,0d5h,0d6h,0d7h    F0 .. F7
1819        db    0d8h,0d9h,0dah,0dbh,0dch,0ddh,0deh,0dfh    F8 .. FF

Keyboard scan code translation table

On IBM PC's this table is used to translate one scan code into any other
scan code as it is typed. It is used primarily for European keyboards.

On other machines, this table can be used to translate any single ASCII
keystroke into any other ASCII code as it is typed.

Number of translation entries
1821    kbxlat    db    0
1822        dw    0,0
1826        dw    0,0
182A        dw    0,0

Line numbering control
182E    lnmch    dw    7*180        Left margin line at .7"
1830        db    0bah        Left margin character, double vertical bar
1831        dw    74*180        Right margin line at 7.4"
1833        db    0b3h        Right margin character, single vertical bar
1834        dw    3*180        Number is .3" before left margin character
                    See end of INIEDT for more

Paragraph numbering format

Up to 30 characters containing the format to use for paragraph numbering.

9 is numbering from 0 up
1 is numbering from 1 up
Z is upper case alpha, A-Z, AA-AZ,...
z is lower case alpha, a-z, aa-az,...
I is upper case roman numerals, I-MMMCMXCIX (1-3999)
i is lower case roman numerals, i-mmmcmxcix (1-3999)

Other characters are used as part of the paragraph number (for instance,
leading and trailing characters, and separator characters).
Up to 8 levels of numbers are allowed within the paragraph number,
i.e. '9.a.9.A.9.9.9.9'. A zero byte indicates the end of the string.
1836    ipfrmt    db    '1.1.1.1.1.1.1.1'
1845        db    31-15 dup(0)

The separator after the last part of the paragraph number will be
printed if PPRSEP below is TRUE (i.e. 1.1.1. versus 1.1.1).
Setting PPRSEP to TRUE will suppress the use of trailing characters
in the paragraph format (except when the characters are used as the
separator characters after the last paragraph number level).
1855    pprsep    db    FALSE        Set for normal separators

The preceding numbers in the paragraph number will not print if
PROUTL below is TRUE. This is useful when numbering an outline:
If your paragraph format was 'I)A)a)', you could use PROUTL in
conjunction with PPRSEP to get 'I)' for the first number, then
'A)' for the next level in, and 'a)' for the third level.
1856    proutl    db    FALSE        Set for normal numbering

Print control screen characters

Since control can't be edited, entire print control is displayed
1857    pbrack    db    '<'        Print control display leading char
1858        db    '>'        Print control display trailing char

Index screen characters
1859    ibrack    db    '{'        Index entry display leading char
185A        db    '}'        Index entry display trailing char
185B        db    15        Length of displayed index entry

Footnote/endnote screen characters
185C    nbrack    db    '['        Note display leading char
185D        db    ']'        Note display trailing character
185E        db    15        Length of displayed note text

Initial paragraph style name
185F    parsty    db    'Body text               '    24 characters

Line numbering font and style
1877    lnfont    dw    180        Normal font for ^PN. Width
1879        dw    240        Height
187B        dw    0        Typestyle
187D        dw    0        Attribute

Footnote/endnote font and style
(note text attributes are defaulted to 0)
187F    fnfont    dw    180        Normal font for ^PN. Width
1881        dw    240        Height
1883        dw    0         Typestyle
1885        db    0        Default ruler to use
1886        db    0        Default color to use

1887    enfont    dw    180        Normal font for ^PN. Width
1889        dw    240        Height
188B        dw    0        Typestyle
188D        db    0        Default ruler to use
188E        db    0        Default color to use

Footnote tag type:
1 for upper case alphabet, 2 for lower case alphabet, 3 for numeric
4 for repeating characters
188F    fntyp    db    3

0 for reset at each page break, 1 for increment across page breaks
1890        db    0

Footnote repeating character table. Up to 8 characters may be entered
here to be used one at a time for in text footnote reference marks. Once
all characters are used, the beginning character in the table will be
used twice, then three times, etc. as needed for the number of footnotes
in the text.
1891    fnrch    db    2        Count
1892        db    '*','~',0,0    Set for *,~,**,~~,***,~~~
1896        db    0,0,0,0

Endnote tag type
1 for upper case alphabet, 2 for lower case alphabet, 3 for numeric
4 for repeating characters
189A    entyp    db    3

Endnote repeating character table. Up to 8 characters may be entered
here to be used one at a time for in text endnote reference marks. Once
all characters are used, the beginning character in the table will be
used twice, then three times, etc. as needed for the number of endnotes
in the text.
189B    enrch    db    2        Count
189C        db    '#','@',0,0    Set for #,@,##,@@,###,@@@
18A0        db    0,0,0,0

Footnote in-text reference mark control:
00H - normal, 08H - underlined, 10H - subscripted, 20H - superscripted
40H - bold, 80H - italic
18A4    fntxt    dw    20h
18A6        db    0        Lead character
18A7        db    0        Trailing character

Footnote in-note reference mark control
18A8        dw    0h        Attributes
18AA        db    0        Lead character
18AB        db    '.'        Trailing character

Endnote in-text reference mark control
18AC        dw    20h        Attributes
18AE        db    0        Lead character
18AF        db    0        Trailing character

Endnote in-note reference mark control
18B0        dw    0        Attributes
18B2        db    '('        Lead character
18B3        db    ')'        Trailing character

Footnote separator between body text and footnote text.
18B4    fnsep    db    20
18B5        db    20 dup ('-')    20-wide line
18C9        db    60 dup (0,0,0)    Spare

Footnote continuation text.
197D    fncntu    db    15        Length
197E        db    '...Continued...'
198D        db    60 dup (0,0,0)    Spare

Footnote position.  If zero, place footnote against bottom of page, right
above footer.  If 1, place footnote right below body text.
1A41    fnposn    db    0        Place at bottom

FNRUN determines when to create a running footnote.  If the accumulated
footnote text  is bigger than the space available at the bottom of the
page, and FNRUN is greater than or equal to the note size, then put the
note on the following page.

Page break if 8 lines of footnote text won't fit
1A42    fnrun    db    8

Footnote VMI settings
1A43    fnvmi    dw    1440/6        VMI between notes
1A45        dw    1440/6        VMI for each footnote line
1A47        dw    1440/6        VMI between text and FNSEP
1A49        dw    1440/6        VMI between FNSEP and first note

Endnote VMI settings
1A4B    envmi    dw    1440/6        VMI between notes
1A4D    dw    1440/6            VMI for each endnote line

Lines in top and bottom windows

This value will be used as a ratio, so that when the help level changes
the lines in each window will be proportionally the same

Set to 0FFh if full screen window flipping is required. Set to 0 to
disable the second window.
1A4F    wratio    db    128        LTOP*256/(LTOP+LBOT)

Ask for document type when opening another window.
1A50    wprmpt    db    0        Dont ask for document type

The keyboard repeat rate may be changed upon entering and exiting WordStar.
This only works on IBM machines manufactured after 15 Nov 85.
1A51    kspeed    label    word        Typing repeat hold-off and speed
1A51        db    0        1st byte: 0=30 cps, ..., 1FH=2 cps
1A52        db    1        2nd byte: 0=250 msec, 1=500, 2=750, 3=1000
1A53        db    5        For deletions
1A54        db    1
1A55        db    -1        No change upon exiting
1A56        db    -1

The shape of the cursor may be changed upon entering and exiting WordStar.
See the IBM BIOS video INT 10, AH=1 for information on how to pick a
cursor size. (Each word below is loaded into CX before the video call is
performed.) On a 25 by 80 display, a value of 0007H would produce a block
cursor, and 0607H would produce the normal underline cursor.
1A57    cursiz    dw    0ffffh        No cursor size upon entering
1A59    dw    0ffffh        No cursor for overtype mode
1A5B        dw    0ffffh        No cursor size upon exiting

HMI units (1800ths of an inch) used for ruler line

If you have many old WordStar documents set up for 12-pitch, you may want
to set RLUNIT to 150 so that the ruler line is in 12ths of an inch.
1A5D    rlunit    dw    1800/10        Ruler line is in 10ths of an inch

Line height units used for computing standard line height values

This is the value used when typing in a dialog box or a dot command
and the measuring unit is set for 'L' (see DBUNITL, above).
Assumes a standard line height of 6 lines per inch (66 lines
per page for an 11 inch page).
1A5F    lhunit    dw    1440/6        Line height units in 6ths of an inch

The memory allocated to handling of fonts and proportional tables from the
PDF is determined from the following variables.
1A61    mfdsiz    db    100        Number of Menu font definitions
1A62        db    ?
1A63    famsiz    db    20        Number of font family member definitions
1A64        db    ?
1A65    pstsiz    db    4        Number of proportional space data tables
1A66        db    ?
1A67    lrusiz    db    16        Number of 256 byte PDF record buffers
1A68    STYSIZ    db    8        Number of 512 byte block buffers

FNSIZE and ENSIZE indicates the number of 128-byte records is to be used
footnote and endnote accumulation before writing them to disk
1A69    fnsize    db    8        Size of footnote accumulation buffer
1A6A    ensize    db    2        Size of endnote accumulation buffer

The autosave timer will perform an automatic ^KS if you are editing and
the keyboard is idle for the number of seconds specified (1 hour max).
This function only works on IBM machines manufactured after November 1985.
1A6B    autsav    dw    0        Turned off if zero

DOS command tails used to run Additional Menu items. Each command must
be null terminated. 32 bytes are available for each command tail.  Comments
indicate which program file name the command is associated with.  A "~"
means that WordStar should pass its colors to the application program.
1A6D    addrun    db    ' ~',0            For TelMerge
1A70        db    (32-($-addrun)) dup(0)
1A8D        db    ' ~',0            For MailList
1A90        db    (32-($-addrun-32)) dup(0)

Default character set (code page) code.
1AAD    codepg    dw    437        Default to U.S.. Other option is 850
1AAF    dbunitp    db    'pt'        Default units, scalable font point size
1AB1    dbunitc    db    '" '        Default units, scalable font pitch

User Area date
1AB3    udate    db    01,16,90