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!Zap/Docs/E-Flags

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » Acorn User - Shareware Collection (1993).adf » Zap
Filename: !Zap/Docs/E-Flags
Read OK:
File size: 0D8D bytes
Load address: 0000
Exec address: 0000
File contents
*************************************************************************
* >E-Flags	Documents the '*_flags' and '*_format' words.		*
*************************************************************************

This file documents the bits of the flag/format words. To be specific these
are the word variables named opt_flags, f_flags, w_flags and opt_format,
w_format. The opt_* variables give the default values to use when creating
new file or window blocks. See the file E-Vars on how to change them. The f_*
and w_* variable offsets are documented in E-File and E-Windows.

After each bit, I will write an 'o','f' or 'w' depending on whether that bit
has meaning in the opt_flags, f_flags or w_flags words.

The flags word:

b0	of	Set if undo supported for this file.
b1	ow	0=insert mode 1=overwrite mode
b2	o	0=files auto deleted 1=no auto delete of files
b3	f	Set if file altered
b4	of	Set if file permanently read only (big R in title)
b5	ow	Set if in hex entry mode for this window
b6	ow	Set if auto width option active
b7	f	Indicates file not in buffer list - out of date - do not use
b8	of	Set if file temporarily read only (small r in title)
b9 & 10	ow	Tab mode 00=Unix 01=!Edit 10=coltab mode 11=undefined
b11	ow	Set means insert tabs as spaces.
b12	o	Set if search case sensitive.
b13	ow	Set if wordwrap mode on.
b14	f	Set if input not linked to cursor - do not use this
b15	o	Set for sideways printing in 'fancy print'.
b16	o	Set for don't add title in 'fancy print'.
b17	ow	Redraw mode low bit - see later
b18	o	Set for don't add title in 'quick print'.
b19	ow	Set for don't use search macros.
b20	ow	Redraw mode medium bit - see later
b21	ow	Redraw mode high bit - see later
b22	o	Set if selections should automatically vanish.
b23-b29		Reserved
b30	w	Internal use : Window changed during scrolling.
b31	w	Internal use : Window needs to be altered after mode change.

The redraw mode bits can be described by the masks:
	&000000	1 dpp system font
	&020000 system font via vdu
	&100000 scaled system font
	&120000 font via vdu
	&200000 fast font redraw
	&220000 reserved
	&300000 reserved
	&320000 reserved

Now the 'format' word. This word is very important as it contains the mode
number of the window. You should use Zap_NewMode to change it. All bits are
valid in opt_format and w_format. The opt_format mode is the options mode
mentioned in the 'Options.Mode' menu.

b0-b7	Mode number (0-255)
b8	0=no line numbers 1=show line numbers
b9	0=line numbers are file offsets 1=line numbers are lines (see b11)
b10	0=line numbers given in decimal 1=line numbers given in hex
b11	0=line numbers are physical 1=line numbers are logical
b12-b13 Tab display format 00=none 01=spaces 10= '->   ' 11='----->'
b14	0=stream edit paradigm 1=line edit paradigm
b15	Set for non standard edit mode
b16	Set for auto indent
b17-b30 reserved
b31	Internal use : Set to force default (options) mode on loading a file

People writing modes should note that it is their responsibility to save the
current mode options/restore the options on a e_end or e_start call. One word
of storage is reserved for each mode in each window and in the !Config file.
The word for mode n is called w_moden or opt_moden. The format I use for this
word (and the suggested format for you to use) is given below.

b0-b15	Default/current width.
b16	Auto indent bit (b16 of format)
b17-b21	reserved
b22	Hex entry bit (b5 of flags)
b23	Overwrite bit (b1 of flags)
b24-b31 Display (b8-b15 of format)
00000000  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000040  2a 2a 2a 2a 2a 2a 2a 2a  2a 0a 2a 20 3e 45 2d 46  |*********.* >E-F|
00000050  6c 61 67 73 09 44 6f 63  75 6d 65 6e 74 73 20 74  |lags.Documents t|
00000060  68 65 20 27 2a 5f 66 6c  61 67 73 27 20 61 6e 64  |he '*_flags' and|
00000070  20 27 2a 5f 66 6f 72 6d  61 74 27 20 77 6f 72 64  | '*_format' word|
00000080  73 2e 09 09 2a 0a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |s...*.**********|
00000090  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
000000c0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 0a  |***************.|
000000d0  0a 54 68 69 73 20 66 69  6c 65 20 64 6f 63 75 6d  |.This file docum|
000000e0  65 6e 74 73 20 74 68 65  20 62 69 74 73 20 6f 66  |ents the bits of|
000000f0  20 74 68 65 20 66 6c 61  67 2f 66 6f 72 6d 61 74  | the flag/format|
00000100  20 77 6f 72 64 73 2e 20  54 6f 20 62 65 20 73 70  | words. To be sp|
00000110  65 63 69 66 69 63 20 74  68 65 73 65 0a 61 72 65  |ecific these.are|
00000120  20 74 68 65 20 77 6f 72  64 20 76 61 72 69 61 62  | the word variab|
00000130  6c 65 73 20 6e 61 6d 65  64 20 6f 70 74 5f 66 6c  |les named opt_fl|
00000140  61 67 73 2c 20 66 5f 66  6c 61 67 73 2c 20 77 5f  |ags, f_flags, w_|
00000150  66 6c 61 67 73 20 61 6e  64 20 6f 70 74 5f 66 6f  |flags and opt_fo|
00000160  72 6d 61 74 2c 0a 77 5f  66 6f 72 6d 61 74 2e 20  |rmat,.w_format. |
00000170  54 68 65 20 6f 70 74 5f  2a 20 76 61 72 69 61 62  |The opt_* variab|
00000180  6c 65 73 20 67 69 76 65  20 74 68 65 20 64 65 66  |les give the def|
00000190  61 75 6c 74 20 76 61 6c  75 65 73 20 74 6f 20 75  |ault values to u|
000001a0  73 65 20 77 68 65 6e 20  63 72 65 61 74 69 6e 67  |se when creating|
000001b0  0a 6e 65 77 20 66 69 6c  65 20 6f 72 20 77 69 6e  |.new file or win|
000001c0  64 6f 77 20 62 6c 6f 63  6b 73 2e 20 53 65 65 20  |dow blocks. See |
000001d0  74 68 65 20 66 69 6c 65  20 45 2d 56 61 72 73 20  |the file E-Vars |
000001e0  6f 6e 20 68 6f 77 20 74  6f 20 63 68 61 6e 67 65  |on how to change|
000001f0  20 74 68 65 6d 2e 20 54  68 65 20 66 5f 2a 0a 61  | them. The f_*.a|
00000200  6e 64 20 77 5f 2a 20 76  61 72 69 61 62 6c 65 20  |nd w_* variable |
00000210  6f 66 66 73 65 74 73 20  61 72 65 20 64 6f 63 75  |offsets are docu|
00000220  6d 65 6e 74 65 64 20 69  6e 20 45 2d 46 69 6c 65  |mented in E-File|
00000230  20 61 6e 64 20 45 2d 57  69 6e 64 6f 77 73 2e 0a  | and E-Windows..|
00000240  0a 41 66 74 65 72 20 65  61 63 68 20 62 69 74 2c  |.After each bit,|
00000250  20 49 20 77 69 6c 6c 20  77 72 69 74 65 20 61 6e  | I will write an|
00000260  20 27 6f 27 2c 27 66 27  20 6f 72 20 27 77 27 20  | 'o','f' or 'w' |
00000270  64 65 70 65 6e 64 69 6e  67 20 6f 6e 20 77 68 65  |depending on whe|
00000280  74 68 65 72 20 74 68 61  74 20 62 69 74 0a 68 61  |ther that bit.ha|
00000290  73 20 6d 65 61 6e 69 6e  67 20 69 6e 20 74 68 65  |s meaning in the|
000002a0  20 6f 70 74 5f 66 6c 61  67 73 2c 20 66 5f 66 6c  | opt_flags, f_fl|
000002b0  61 67 73 20 6f 72 20 77  5f 66 6c 61 67 73 20 77  |ags or w_flags w|
000002c0  6f 72 64 73 2e 0a 0a 54  68 65 20 66 6c 61 67 73  |ords...The flags|
000002d0  20 77 6f 72 64 3a 0a 0a  62 30 09 6f 66 09 53 65  | word:..b0.of.Se|
000002e0  74 20 69 66 20 75 6e 64  6f 20 73 75 70 70 6f 72  |t if undo suppor|
000002f0  74 65 64 20 66 6f 72 20  74 68 69 73 20 66 69 6c  |ted for this fil|
00000300  65 2e 0a 62 31 09 6f 77  09 30 3d 69 6e 73 65 72  |e..b1.ow.0=inser|
00000310  74 20 6d 6f 64 65 20 31  3d 6f 76 65 72 77 72 69  |t mode 1=overwri|
00000320  74 65 20 6d 6f 64 65 0a  62 32 09 6f 09 30 3d 66  |te mode.b2.o.0=f|
00000330  69 6c 65 73 20 61 75 74  6f 20 64 65 6c 65 74 65  |iles auto delete|
00000340  64 20 31 3d 6e 6f 20 61  75 74 6f 20 64 65 6c 65  |d 1=no auto dele|
00000350  74 65 20 6f 66 20 66 69  6c 65 73 0a 62 33 09 66  |te of files.b3.f|
00000360  09 53 65 74 20 69 66 20  66 69 6c 65 20 61 6c 74  |.Set if file alt|
00000370  65 72 65 64 0a 62 34 09  6f 66 09 53 65 74 20 69  |ered.b4.of.Set i|
00000380  66 20 66 69 6c 65 20 70  65 72 6d 61 6e 65 6e 74  |f file permanent|
00000390  6c 79 20 72 65 61 64 20  6f 6e 6c 79 20 28 62 69  |ly read only (bi|
000003a0  67 20 52 20 69 6e 20 74  69 74 6c 65 29 0a 62 35  |g R in title).b5|
000003b0  09 6f 77 09 53 65 74 20  69 66 20 69 6e 20 68 65  |.ow.Set if in he|
000003c0  78 20 65 6e 74 72 79 20  6d 6f 64 65 20 66 6f 72  |x entry mode for|
000003d0  20 74 68 69 73 20 77 69  6e 64 6f 77 0a 62 36 09  | this window.b6.|
000003e0  6f 77 09 53 65 74 20 69  66 20 61 75 74 6f 20 77  |ow.Set if auto w|
000003f0  69 64 74 68 20 6f 70 74  69 6f 6e 20 61 63 74 69  |idth option acti|
00000400  76 65 0a 62 37 09 66 09  49 6e 64 69 63 61 74 65  |ve.b7.f.Indicate|
00000410  73 20 66 69 6c 65 20 6e  6f 74 20 69 6e 20 62 75  |s file not in bu|
00000420  66 66 65 72 20 6c 69 73  74 20 2d 20 6f 75 74 20  |ffer list - out |
00000430  6f 66 20 64 61 74 65 20  2d 20 64 6f 20 6e 6f 74  |of date - do not|
00000440  20 75 73 65 0a 62 38 09  6f 66 09 53 65 74 20 69  | use.b8.of.Set i|
00000450  66 20 66 69 6c 65 20 74  65 6d 70 6f 72 61 72 69  |f file temporari|
00000460  6c 79 20 72 65 61 64 20  6f 6e 6c 79 20 28 73 6d  |ly read only (sm|
00000470  61 6c 6c 20 72 20 69 6e  20 74 69 74 6c 65 29 0a  |all r in title).|
00000480  62 39 20 26 20 31 30 09  6f 77 09 54 61 62 20 6d  |b9 & 10.ow.Tab m|
00000490  6f 64 65 20 30 30 3d 55  6e 69 78 20 30 31 3d 21  |ode 00=Unix 01=!|
000004a0  45 64 69 74 20 31 30 3d  63 6f 6c 74 61 62 20 6d  |Edit 10=coltab m|
000004b0  6f 64 65 20 31 31 3d 75  6e 64 65 66 69 6e 65 64  |ode 11=undefined|
000004c0  0a 62 31 31 09 6f 77 09  53 65 74 20 6d 65 61 6e  |.b11.ow.Set mean|
000004d0  73 20 69 6e 73 65 72 74  20 74 61 62 73 20 61 73  |s insert tabs as|
000004e0  20 73 70 61 63 65 73 2e  0a 62 31 32 09 6f 09 53  | spaces..b12.o.S|
000004f0  65 74 20 69 66 20 73 65  61 72 63 68 20 63 61 73  |et if search cas|
00000500  65 20 73 65 6e 73 69 74  69 76 65 2e 0a 62 31 33  |e sensitive..b13|
00000510  09 6f 77 09 53 65 74 20  69 66 20 77 6f 72 64 77  |.ow.Set if wordw|
00000520  72 61 70 20 6d 6f 64 65  20 6f 6e 2e 0a 62 31 34  |rap mode on..b14|
00000530  09 66 09 53 65 74 20 69  66 20 69 6e 70 75 74 20  |.f.Set if input |
00000540  6e 6f 74 20 6c 69 6e 6b  65 64 20 74 6f 20 63 75  |not linked to cu|
00000550  72 73 6f 72 20 2d 20 64  6f 20 6e 6f 74 20 75 73  |rsor - do not us|
00000560  65 20 74 68 69 73 0a 62  31 35 09 6f 09 53 65 74  |e this.b15.o.Set|
00000570  20 66 6f 72 20 73 69 64  65 77 61 79 73 20 70 72  | for sideways pr|
00000580  69 6e 74 69 6e 67 20 69  6e 20 27 66 61 6e 63 79  |inting in 'fancy|
00000590  20 70 72 69 6e 74 27 2e  0a 62 31 36 09 6f 09 53  | print'..b16.o.S|
000005a0  65 74 20 66 6f 72 20 64  6f 6e 27 74 20 61 64 64  |et for don't add|
000005b0  20 74 69 74 6c 65 20 69  6e 20 27 66 61 6e 63 79  | title in 'fancy|
000005c0  20 70 72 69 6e 74 27 2e  0a 62 31 37 09 6f 77 09  | print'..b17.ow.|
000005d0  52 65 64 72 61 77 20 6d  6f 64 65 20 6c 6f 77 20  |Redraw mode low |
000005e0  62 69 74 20 2d 20 73 65  65 20 6c 61 74 65 72 0a  |bit - see later.|
000005f0  62 31 38 09 6f 09 53 65  74 20 66 6f 72 20 64 6f  |b18.o.Set for do|
00000600  6e 27 74 20 61 64 64 20  74 69 74 6c 65 20 69 6e  |n't add title in|
00000610  20 27 71 75 69 63 6b 20  70 72 69 6e 74 27 2e 0a  | 'quick print'..|
00000620  62 31 39 09 6f 77 09 53  65 74 20 66 6f 72 20 64  |b19.ow.Set for d|
00000630  6f 6e 27 74 20 75 73 65  20 73 65 61 72 63 68 20  |on't use search |
00000640  6d 61 63 72 6f 73 2e 0a  62 32 30 09 6f 77 09 52  |macros..b20.ow.R|
00000650  65 64 72 61 77 20 6d 6f  64 65 20 6d 65 64 69 75  |edraw mode mediu|
00000660  6d 20 62 69 74 20 2d 20  73 65 65 20 6c 61 74 65  |m bit - see late|
00000670  72 0a 62 32 31 09 6f 77  09 52 65 64 72 61 77 20  |r.b21.ow.Redraw |
00000680  6d 6f 64 65 20 68 69 67  68 20 62 69 74 20 2d 20  |mode high bit - |
00000690  73 65 65 20 6c 61 74 65  72 0a 62 32 32 09 6f 09  |see later.b22.o.|
000006a0  53 65 74 20 69 66 20 73  65 6c 65 63 74 69 6f 6e  |Set if selection|
000006b0  73 20 73 68 6f 75 6c 64  20 61 75 74 6f 6d 61 74  |s should automat|
000006c0  69 63 61 6c 6c 79 20 76  61 6e 69 73 68 2e 0a 62  |ically vanish..b|
000006d0  32 33 2d 62 32 39 09 09  52 65 73 65 72 76 65 64  |23-b29..Reserved|
000006e0  0a 62 33 30 09 77 09 49  6e 74 65 72 6e 61 6c 20  |.b30.w.Internal |
000006f0  75 73 65 20 3a 20 57 69  6e 64 6f 77 20 63 68 61  |use : Window cha|
00000700  6e 67 65 64 20 64 75 72  69 6e 67 20 73 63 72 6f  |nged during scro|
00000710  6c 6c 69 6e 67 2e 0a 62  33 31 09 77 09 49 6e 74  |lling..b31.w.Int|
00000720  65 72 6e 61 6c 20 75 73  65 20 3a 20 57 69 6e 64  |ernal use : Wind|
00000730  6f 77 20 6e 65 65 64 73  20 74 6f 20 62 65 20 61  |ow needs to be a|
00000740  6c 74 65 72 65 64 20 61  66 74 65 72 20 6d 6f 64  |ltered after mod|
00000750  65 20 63 68 61 6e 67 65  2e 0a 0a 54 68 65 20 72  |e change...The r|
00000760  65 64 72 61 77 20 6d 6f  64 65 20 62 69 74 73 20  |edraw mode bits |
00000770  63 61 6e 20 62 65 20 64  65 73 63 72 69 62 65 64  |can be described|
00000780  20 62 79 20 74 68 65 20  6d 61 73 6b 73 3a 0a 09  | by the masks:..|
00000790  26 30 30 30 30 30 30 09  31 20 64 70 70 20 73 79  |&000000.1 dpp sy|
000007a0  73 74 65 6d 20 66 6f 6e  74 0a 09 26 30 32 30 30  |stem font..&0200|
000007b0  30 30 20 73 79 73 74 65  6d 20 66 6f 6e 74 20 76  |00 system font v|
000007c0  69 61 20 76 64 75 0a 09  26 31 30 30 30 30 30 20  |ia vdu..&100000 |
000007d0  73 63 61 6c 65 64 20 73  79 73 74 65 6d 20 66 6f  |scaled system fo|
000007e0  6e 74 0a 09 26 31 32 30  30 30 30 20 66 6f 6e 74  |nt..&120000 font|
000007f0  20 76 69 61 20 76 64 75  0a 09 26 32 30 30 30 30  | via vdu..&20000|
00000800  30 20 66 61 73 74 20 66  6f 6e 74 20 72 65 64 72  |0 fast font redr|
00000810  61 77 0a 09 26 32 32 30  30 30 30 20 72 65 73 65  |aw..&220000 rese|
00000820  72 76 65 64 0a 09 26 33  30 30 30 30 30 20 72 65  |rved..&300000 re|
00000830  73 65 72 76 65 64 0a 09  26 33 32 30 30 30 30 20  |served..&320000 |
00000840  72 65 73 65 72 76 65 64  0a 0a 4e 6f 77 20 74 68  |reserved..Now th|
00000850  65 20 27 66 6f 72 6d 61  74 27 20 77 6f 72 64 2e  |e 'format' word.|
00000860  20 54 68 69 73 20 77 6f  72 64 20 69 73 20 76 65  | This word is ve|
00000870  72 79 20 69 6d 70 6f 72  74 61 6e 74 20 61 73 20  |ry important as |
00000880  69 74 20 63 6f 6e 74 61  69 6e 73 20 74 68 65 20  |it contains the |
00000890  6d 6f 64 65 0a 6e 75 6d  62 65 72 20 6f 66 20 74  |mode.number of t|
000008a0  68 65 20 77 69 6e 64 6f  77 2e 20 59 6f 75 20 73  |he window. You s|
000008b0  68 6f 75 6c 64 20 75 73  65 20 5a 61 70 5f 4e 65  |hould use Zap_Ne|
000008c0  77 4d 6f 64 65 20 74 6f  20 63 68 61 6e 67 65 20  |wMode to change |
000008d0  69 74 2e 20 41 6c 6c 20  62 69 74 73 20 61 72 65  |it. All bits are|
000008e0  0a 76 61 6c 69 64 20 69  6e 20 6f 70 74 5f 66 6f  |.valid in opt_fo|
000008f0  72 6d 61 74 20 61 6e 64  20 77 5f 66 6f 72 6d 61  |rmat and w_forma|
00000900  74 2e 20 54 68 65 20 6f  70 74 5f 66 6f 72 6d 61  |t. The opt_forma|
00000910  74 20 6d 6f 64 65 20 69  73 20 74 68 65 20 6f 70  |t mode is the op|
00000920  74 69 6f 6e 73 20 6d 6f  64 65 0a 6d 65 6e 74 69  |tions mode.menti|
00000930  6f 6e 65 64 20 69 6e 20  74 68 65 20 27 4f 70 74  |oned in the 'Opt|
00000940  69 6f 6e 73 2e 4d 6f 64  65 27 20 6d 65 6e 75 2e  |ions.Mode' menu.|
00000950  0a 0a 62 30 2d 62 37 09  4d 6f 64 65 20 6e 75 6d  |..b0-b7.Mode num|
00000960  62 65 72 20 28 30 2d 32  35 35 29 0a 62 38 09 30  |ber (0-255).b8.0|
00000970  3d 6e 6f 20 6c 69 6e 65  20 6e 75 6d 62 65 72 73  |=no line numbers|
00000980  20 31 3d 73 68 6f 77 20  6c 69 6e 65 20 6e 75 6d  | 1=show line num|
00000990  62 65 72 73 0a 62 39 09  30 3d 6c 69 6e 65 20 6e  |bers.b9.0=line n|
000009a0  75 6d 62 65 72 73 20 61  72 65 20 66 69 6c 65 20  |umbers are file |
000009b0  6f 66 66 73 65 74 73 20  31 3d 6c 69 6e 65 20 6e  |offsets 1=line n|
000009c0  75 6d 62 65 72 73 20 61  72 65 20 6c 69 6e 65 73  |umbers are lines|
000009d0  20 28 73 65 65 20 62 31  31 29 0a 62 31 30 09 30  | (see b11).b10.0|
000009e0  3d 6c 69 6e 65 20 6e 75  6d 62 65 72 73 20 67 69  |=line numbers gi|
000009f0  76 65 6e 20 69 6e 20 64  65 63 69 6d 61 6c 20 31  |ven in decimal 1|
00000a00  3d 6c 69 6e 65 20 6e 75  6d 62 65 72 73 20 67 69  |=line numbers gi|
00000a10  76 65 6e 20 69 6e 20 68  65 78 0a 62 31 31 09 30  |ven in hex.b11.0|
00000a20  3d 6c 69 6e 65 20 6e 75  6d 62 65 72 73 20 61 72  |=line numbers ar|
00000a30  65 20 70 68 79 73 69 63  61 6c 20 31 3d 6c 69 6e  |e physical 1=lin|
00000a40  65 20 6e 75 6d 62 65 72  73 20 61 72 65 20 6c 6f  |e numbers are lo|
00000a50  67 69 63 61 6c 0a 62 31  32 2d 62 31 33 20 54 61  |gical.b12-b13 Ta|
00000a60  62 20 64 69 73 70 6c 61  79 20 66 6f 72 6d 61 74  |b display format|
00000a70  20 30 30 3d 6e 6f 6e 65  20 30 31 3d 73 70 61 63  | 00=none 01=spac|
00000a80  65 73 20 31 30 3d 20 27  2d 3e 20 20 20 27 20 31  |es 10= '->   ' 1|
00000a90  31 3d 27 2d 2d 2d 2d 2d  3e 27 0a 62 31 34 09 30  |1='----->'.b14.0|
00000aa0  3d 73 74 72 65 61 6d 20  65 64 69 74 20 70 61 72  |=stream edit par|
00000ab0  61 64 69 67 6d 20 31 3d  6c 69 6e 65 20 65 64 69  |adigm 1=line edi|
00000ac0  74 20 70 61 72 61 64 69  67 6d 0a 62 31 35 09 53  |t paradigm.b15.S|
00000ad0  65 74 20 66 6f 72 20 6e  6f 6e 20 73 74 61 6e 64  |et for non stand|
00000ae0  61 72 64 20 65 64 69 74  20 6d 6f 64 65 0a 62 31  |ard edit mode.b1|
00000af0  36 09 53 65 74 20 66 6f  72 20 61 75 74 6f 20 69  |6.Set for auto i|
00000b00  6e 64 65 6e 74 0a 62 31  37 2d 62 33 30 20 72 65  |ndent.b17-b30 re|
00000b10  73 65 72 76 65 64 0a 62  33 31 09 49 6e 74 65 72  |served.b31.Inter|
00000b20  6e 61 6c 20 75 73 65 20  3a 20 53 65 74 20 74 6f  |nal use : Set to|
00000b30  20 66 6f 72 63 65 20 64  65 66 61 75 6c 74 20 28  | force default (|
00000b40  6f 70 74 69 6f 6e 73 29  20 6d 6f 64 65 20 6f 6e  |options) mode on|
00000b50  20 6c 6f 61 64 69 6e 67  20 61 20 66 69 6c 65 0a  | loading a file.|
00000b60  0a 50 65 6f 70 6c 65 20  77 72 69 74 69 6e 67 20  |.People writing |
00000b70  6d 6f 64 65 73 20 73 68  6f 75 6c 64 20 6e 6f 74  |modes should not|
00000b80  65 20 74 68 61 74 20 69  74 20 69 73 20 74 68 65  |e that it is the|
00000b90  69 72 20 72 65 73 70 6f  6e 73 69 62 69 6c 69 74  |ir responsibilit|
00000ba0  79 20 74 6f 20 73 61 76  65 20 74 68 65 0a 63 75  |y to save the.cu|
00000bb0  72 72 65 6e 74 20 6d 6f  64 65 20 6f 70 74 69 6f  |rrent mode optio|
00000bc0  6e 73 2f 72 65 73 74 6f  72 65 20 74 68 65 20 6f  |ns/restore the o|
00000bd0  70 74 69 6f 6e 73 20 6f  6e 20 61 20 65 5f 65 6e  |ptions on a e_en|
00000be0  64 20 6f 72 20 65 5f 73  74 61 72 74 20 63 61 6c  |d or e_start cal|
00000bf0  6c 2e 20 4f 6e 65 20 77  6f 72 64 0a 6f 66 20 73  |l. One word.of s|
00000c00  74 6f 72 61 67 65 20 69  73 20 72 65 73 65 72 76  |torage is reserv|
00000c10  65 64 20 66 6f 72 20 65  61 63 68 20 6d 6f 64 65  |ed for each mode|
00000c20  20 69 6e 20 65 61 63 68  20 77 69 6e 64 6f 77 20  | in each window |
00000c30  61 6e 64 20 69 6e 20 74  68 65 20 21 43 6f 6e 66  |and in the !Conf|
00000c40  69 67 20 66 69 6c 65 2e  0a 54 68 65 20 77 6f 72  |ig file..The wor|
00000c50  64 20 66 6f 72 20 6d 6f  64 65 20 6e 20 69 73 20  |d for mode n is |
00000c60  63 61 6c 6c 65 64 20 77  5f 6d 6f 64 65 6e 20 6f  |called w_moden o|
00000c70  72 20 6f 70 74 5f 6d 6f  64 65 6e 2e 20 54 68 65  |r opt_moden. The|
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00000d50  65 72 77 72 69 74 65 20  62 69 74 20 28 62 31 20  |erwrite bit (b1 |
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00000d70  31 20 44 69 73 70 6c 61  79 20 28 62 38 2d 62 31  |1 Display (b8-b1|
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