.lf 1 - '\" As this doc uses pic, pre-process via: pic | groff -man '\" '\" You'll notice lots of \fI\& - the \& is just so that the italic command '\" doesn't run into the name, so vi's tag commands can be used to jump '\" straight to the definition from this source file. '\" '\" .ps 12 .TH "PPK Overview" 3 "11th May 2000" '\" ============================= .SH "DATA STRUCTURES" .sp '\" picture begins { .ce \fBFig 1:\fP Main Data Structures .lf 140 .PS 1.955i 6.050i .if '\*(.T'html' \X(graphic-start(\c .\" -1.5 -1.655 4.55 0.3 .\" 0.000i 1.955i 6.050i 0.000i .nr 00 \n(.u .nf .nr 0x 1 \h'6.050i' .sp -1 \D't -1.000p'\h'1.000p' .sp -1 .lf 212 .sp -1 \h'3.300i'\v'1.255i'\D'~0.500i 0.000i 0.450i -0.100i' .sp -1 .sp 1.955i+1 .if \n(00 .fi .br .nr 0x 0 .if '\*(.T'html' \X(graphic-end(\c .lf 235 .PE .lf 236 '\" picture ends } '\" ============================= .SH "PIXEL FORMATS" .PP Specifically, it supports these formats: .IP "\(bu" 4 1 byte grayscale. .IP "\(bu" 4 2 byte RGBA.