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Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.178 by root, Sun May 23 01:05:01 2010 UTC vs.
Revision 1.181 by sf-exg, Tue Jun 15 13:05:39 2010 UTC

… …
1040large number (e.g. C<987654321>) to effectively disable the timeout. 1040large number (e.g. C<987654321>) to effectively disable the timeout.
1041 1041
1042=item B<backspacekey:> I<string> 1042=item B<backspacekey:> I<string>
1043 1043
1044The string to send when the backspace key is pressed. If set to B<DEC> 1044The string to send when the backspace key is pressed. If set to B<DEC>
1045or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 1045or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
1046(code 8) - which can be reversed with the appropriate DEC private mode 1046(code 8) - which can be reversed with the appropriate DEC private mode
1047escape sequence. 1047escape sequence.
1048 1048
1049=item B<deletekey:> I<string> 1049=item B<deletekey:> I<string>
1050 1050
… …
1503 1503
1504 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3 1504 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1505 index_256 = (r * 16 + g) * 16 + b + 16 # r, g, b = 0..15 1505 index_256 = (r * 16 + g) * 16 + b + 16 # r, g, b = 0..15
1506 1506
1507The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10% 1507The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1508steps (1/26 to 25/26 in 1/26 steps). 1508steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1509the RGB cube.
1509 1510
1510Together, all those colours implement the 88 (256) colour xterm 1511Together, all those colours implement the 88 (256) colour xterm
1511colours. Only the first 16 can be changed using resources currently, the 1512colours. Only the first 16 can be changed using resources currently, the
1512rest can only be changed via command sequences ("escape codes"). 1513rest can only be changed via command sequences ("escape codes").
1514
1515Applications are advised to use terminfo or command sequences to discover
1516number and RGB values of all colours (yes, you can query this...).
1513 1517
1514Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1518Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1515always swapping the foreground/background colours. This is in contrast to 1519always swapping the foreground/background colours. This is in contrast to
1516I<xterm>(1) where the colours are only swapped if they have not otherwise 1520I<xterm>(1) where the colours are only swapped if they have not otherwise
1517been specified. For example, 1521been specified. For example,
… …
1524=head2 ALPHA CHANNEL SUPPORT 1528=head2 ALPHA CHANNEL SUPPORT
1525 1529
1526If Xft support has been compiled in and as long as Xft/Xrender/X don't get 1530If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1527their act together, rxvt-unicode will do it's own alpha channel management: 1531their act together, rxvt-unicode will do it's own alpha channel management:
1528 1532
1529You can prefix any colour with an opaquenes percentage enclosed in 1533You can prefix any colour with an opaqueness percentage enclosed in
1530brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage 1534brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1531(0-100) that specifies the opacity of the colour, where C<0> is completely 1535(0-100) that specifies the opacity of the colour, where C<0> is completely
1532transparent and C<100> is completely opaque. For example, C<[50]red> is a 1536transparent and C<100> is completely opaque. For example, C<[50]red> is a
1533half-transparent red, while C<[95]#00ff00> is an almost opaque green. This 1537half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1534is the recommended format to specify transparency values, and works with 1538is the recommended format to specify transparency values, and works with

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