%!PS-Adobe-2.0 %%Version: 0.1 %%DocumentFonts: (atend) %%Pages: (atend) %%EndComments % % Version 3.3.2 prologue for troff files. % /#copies 1 store /aspectratio 1 def /formsperpage 1 def /landscape false def /linewidth .3 def /magnification 1 def /margin 0 def /orientation 0 def /resolution 720 def /rotation 1 def /xoffset 0 def /yoffset 0 def /roundpage true def /useclippath true def /pagebbox [0 0 612 792] def /R /Times-Roman def /I /Times-Italic def /B /Times-Bold def /BI /Times-BoldItalic def /H /Helvetica def /HI /Helvetica-Oblique def /HB /Helvetica-Bold def /HX /Helvetica-BoldOblique def /CW /Courier def /CO /Courier def /CI /Courier-Oblique def /CB /Courier-Bold def /CX /Courier-BoldOblique def /PA /Palatino-Roman def /PI /Palatino-Italic def /PB /Palatino-Bold def /PX /Palatino-BoldItalic def /Hr /Helvetica-Narrow def /Hi /Helvetica-Narrow-Oblique def /Hb /Helvetica-Narrow-Bold def /Hx /Helvetica-Narrow-BoldOblique def /KR /Bookman-Light def /KI /Bookman-LightItalic def /KB /Bookman-Demi def /KX /Bookman-DemiItalic def /AR /AvantGarde-Book def /AI /AvantGarde-BookOblique def /AB /AvantGarde-Demi def /AX /AvantGarde-DemiOblique def /NR /NewCenturySchlbk-Roman def /NI /NewCenturySchlbk-Italic def /NB /NewCenturySchlbk-Bold def /NX /NewCenturySchlbk-BoldItalic def /ZD /ZapfDingbats def /ZI /ZapfChancery-MediumItalic def /S /S def /S1 /S1 def /GR /Symbol def /inch {72 mul} bind def /min {2 copy gt {exch} if pop} bind def /setup { counttomark 2 idiv {def} repeat pop landscape {/orientation 90 orientation add def} if /scaling 72 resolution div def linewidth setlinewidth 1 setlinecap pagedimensions xcenter ycenter translate orientation rotation mul rotate width 2 div neg height 2 div translate xoffset inch yoffset inch neg translate margin 2 div dup neg translate magnification dup aspectratio mul scale scaling scaling scale addmetrics 0 0 moveto } def /pagedimensions { useclippath userdict /gotpagebbox known not and { /pagebbox [clippath pathbbox newpath] def roundpage currentdict /roundpagebbox known and {roundpagebbox} if } if pagebbox aload pop 4 -1 roll exch 4 1 roll 4 copy landscape {4 2 roll} if sub /width exch def sub /height exch def add 2 div /xcenter exch def add 2 div /ycenter exch def userdict /gotpagebbox true put } def /addmetrics { /Symbol /S null Sdefs cf /Times-Roman /S1 StandardEncoding dup length array copy S1defs cf } def /pagesetup { /page exch def currentdict /pagedict known currentdict page known and { page load pagedict exch get cvx exec } if } def /decodingdefs [ {counttomark 2 idiv {y moveto show} repeat} {neg /y exch def counttomark 2 idiv {y moveto show} repeat} {neg moveto {2 index stringwidth pop sub exch div 0 32 4 -1 roll widthshow} repeat} {neg moveto {spacewidth sub 0.0 32 4 -1 roll widthshow} repeat} {counttomark 2 idiv {y moveto show} repeat} {neg setfunnytext} ] def /setdecoding {/t decodingdefs 3 -1 roll get bind def} bind def /w {neg moveto show} bind def /m {neg dup /y exch def moveto} bind def /done {/lastpage where {pop lastpage} if} def /f { dup /font exch def findfont exch dup /ptsize exch def scaling div dup /size exch def scalefont setfont linewidth ptsize mul scaling 10 mul div setlinewidth /spacewidth ( ) stringwidth pop def } bind def /changefont { /fontheight exch def /fontslant exch def currentfont [ 1 0 fontheight ptsize div fontslant sin mul fontslant cos div fontheight ptsize div 0 0 ] makefont setfont } bind def /sf {f} bind def /cf { dup length 2 idiv /entries exch def /chtab exch def /newencoding exch def /newfont exch def findfont dup length 1 add dict /newdict exch def {1 index /FID ne {newdict 3 1 roll put}{pop pop} ifelse} forall newencoding type /arraytype eq {newdict /Encoding newencoding put} if newdict /Metrics entries dict put newdict /Metrics get begin chtab aload pop 1 1 entries {pop def} for newfont newdict definefont pop end } bind def % % A few arrays used to adjust reference points and character widths in some % of the printer resident fonts. If square roots are too high try changing % the lines describing /radical and /radicalex to, % % /radical [0 -75 550 0] % /radicalex [-50 -75 500 0] % % Move braceleftbt a bit - default PostScript character is off a bit. % /Sdefs [ /bracketlefttp [201 500] /bracketleftbt [201 500] /bracketrighttp [-81 380] /bracketrightbt [-83 380] /braceleftbt [203 490] /bracketrightex [220 -125 500 0] /radical [0 0 550 0] /radicalex [-50 0 500 0] /parenleftex [-20 -170 0 0] /integral [100 -50 500 0] /infinity [10 -75 730 0] ] def /S1defs [ /underscore [0 80 500 0] /endash [7 90 650 0] ] def % % Tries to round clipping path dimensions, as stored in array pagebbox, so they % match one of the known sizes in the papersizes array. Lower left coordinates % are always set to 0. % /roundpagebbox { 7 dict begin /papersizes [8.5 inch 11 inch 14 inch 17 inch] def /mappapersize { /val exch def /slop .5 inch def /diff slop def /j 0 def 0 1 papersizes length 1 sub { /i exch def papersizes i get val sub abs dup diff le {/diff exch def /j i def} {pop} ifelse } for diff slop lt {papersizes j get} {val} ifelse } def pagebbox 0 0 put pagebbox 1 0 put pagebbox dup 2 get mappapersize 2 exch put pagebbox dup 3 get mappapersize 3 exch put end } bind def %%EndProlog %%BeginSetup mark % % Encoding vector and redefinition of findfont for the ISO Latin1 standard. % The 18 characters missing from ROM based fonts on older printers are noted % below. % /ISOLatin1Encoding [ /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /space /exclam /quotedbl /numbersign /dollar /percent /ampersand /quoteright /parenleft /parenright /asterisk /plus /comma /minus /period /slash /zero /one /two /three /four /five /six /seven /eight /nine /colon /semicolon /less /equal /greater /question /at /A /B /C /D /E /F /G /H /I /J /K /L /M /N /O /P /Q /R /S /T /U /V /W /X /Y /Z /bracketleft /backslash /bracketright /asciicircum /underscore /quoteleft /a /b /c /d /e /f /g /h /i /j /k /l /m /n /o /p /q /r /s /t /u /v /w /x /y /z /braceleft /bar /braceright /asciitilde /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /dotlessi /grave /acute /circumflex /tilde /macron /breve /dotaccent /dieresis /.notdef /ring /cedilla /.notdef /hungarumlaut /ogonek /caron /space /exclamdown /cent /sterling /currency /yen /brokenbar % missing /section /dieresis /copyright /ordfeminine /guillemotleft /logicalnot /hyphen /registered /macron /degree % missing /plusminus % missing /twosuperior % missing /threesuperior % missing /acute /mu % missing /paragraph /periodcentered /cedilla /onesuperior % missing /ordmasculine /guillemotright /onequarter % missing /onehalf % missing /threequarters % missing /questiondown /Agrave /Aacute /Acircumflex /Atilde /Adieresis /Aring /AE /Ccedilla /Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute /Icircumflex /Idieresis /Eth % missing /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply % missing /Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute % missing /Thorn % missing /germandbls /agrave /aacute /acircumflex /atilde /adieresis /aring /ae /ccedilla /egrave /eacute /ecircumflex /edieresis /igrave /iacute /icircumflex /idieresis /eth % missing /ntilde /ograve /oacute /ocircumflex /otilde /odieresis /divide % missing /oslash /ugrave /uacute /ucircumflex /udieresis /yacute % missing /thorn % missing /ydieresis ] def /NewFontDirectory FontDirectory maxlength dict def % % Apparently no guarantee findfont is defined in systemdict so the obvious % % systemdict /findfont get exec % % can generate an error. So far the only exception is a VT600 (version 48.0). % userdict /@RealFindfont known not { userdict begin /@RealFindfont systemdict begin /findfont load end def end } if /findfont { dup NewFontDirectory exch known not { dup %dup systemdict /findfont get exec % not always in systemdict dup userdict /@RealFindfont get exec dup /Encoding get StandardEncoding eq { dup length dict begin {1 index /FID ne {def}{pop pop} ifelse} forall /Encoding ISOLatin1Encoding def currentdict end /DummyFontName exch definefont } if NewFontDirectory 3 1 roll put } if NewFontDirectory exch get } bind def setup %%EndSetup %%Page: 1 1 /saveobj save def mark 1 pagesetup 12 /Times-Bold f (Pamstretch User) 2237 1230 w (Manual) 3122 1230 w 10 /Times-Bold f (pamstretch) 720 1920 w 10 /Times-Roman f (Updated: 11 November 2001) 720 2076 w (Table Of Contents) 720 2196 w 10 /Times-Bold f (NAME) 720 2436 w 10 /Times-Roman f (pamstretch \255 scale up a PNM or PAM image by interpolating between pixels.) 720 2592 w 10 /Times-Bold f (SYNOPSIS) 720 2832 w (pamstretch) 720 2988 w 10 /Times-Roman f ([) 1227 2988 w 10 /Times-Bold f (\255xscale=) 1260 2988 w 10 /Times-Italic f (X) 1605 2988 w 10 /Times-Roman f (] [) 1666 2988 w 10 /Times-Bold f (\255yscale=) 1757 2988 w 10 /Times-Italic f (Y) 2102 2988 w 10 /Times-Roman f (]) 2158 2988 w ([) 720 3108 w 10 /Times-Bold f (\255blackedge) 753 3108 w 10 /Times-Roman f (] [) 1214 3108 w 10 /Times-Bold f (\255dropedge) 1305 3108 w 10 /Times-Roman f (]) 1738 3108 w 10 /Times-Italic f (N) 1796 3108 w 10 /Times-Roman f ([) 1888 3108 w 10 /Times-Italic f (infile) 1921 3108 w 10 /Times-Roman f (]) 2127 3108 w (You) 720 3264 w (can) 926 3264 w (use) 1098 3264 w (the) 1265 3264 w (minimum) 1421 3264 w (unique) 1845 3264 w (abbreviation) 2151 3264 w (of) 2684 3264 w (the) 2801 3264 w (options.) 2957 3264 w (You) 3336 3264 w (can) 3542 3264 w (use) 3714 3264 w (two) 3882 3264 w (hyphens) 4067 3264 w (instead) 4435 3264 w (of) 4753 3264 w (one.) 4871 3264 w (You can separate an option name from its value with white space instead of an equals sign.) 720 3384 w 10 /Times-Bold f (DESCRIPTION) 720 3624 w 10 /Times-Roman f (This program is part of Netpbm.) 720 3816 w 10 /Times-Bold f (pamstretch) 720 3972 w 10 /Times-Roman f (scales) 1258 3972 w (up) 1527 3972 w (pictures) 1658 3972 w (by) 2005 3972 w (integer) 2136 3972 w (values,) 2444 3972 w (either) 2755 3972 w (vertically,) 3013 3972 w (horizontally,) 3446 3972 w (or) 3985 3972 w (both.) 4099 3972 w 10 /Times-Bold f (pamstretch) 4358 3972 w 10 /Times-Roman f (dif\255) 4896 3972 w (fers) 720 4092 w (from) 906 4092 w 10 /Times-Bold f (pamscale) 1137 4092 w 10 /Times-Roman f (and) 1568 4092 w 10 /Times-Bold f (pamenlarge) 1749 4092 w 10 /Times-Roman f (in) 2291 4092 w (that) 2406 4092 w (when) 2593 4092 w (it) 2845 4092 w (inserts) 2937 4092 w (the) 3234 4092 w (additional) 3392 4092 w (rows) 3828 4092 w (and) 4058 4092 w (columns,) 4238 4092 w (instead) 4638 4092 w (of) 4957 4092 w (making) 720 4212 w (the) 1047 4212 w (new) 1196 4212 w (row) 1389 4212 w (or) 1571 4212 w (column) 1681 4212 w (a) 2008 4212 w (copy) 2079 4212 w (of) 2301 4212 w (its) 2412 4212 w (neighbor,) 2535 4212 w 10 /Times-Bold f (pamstretch) 2943 4212 w 10 /Times-Roman f (makes) 3453 4212 w (the) 3736 4212 w (new) 3886 4212 w (row) 4080 4212 w (or) 4263 4212 w (column) 4374 4212 w (an) 4702 4212 w (inter\255) 4824 4212 w (polation between its neighbors.) 720 4332 w (In some images, this produces better looking output.) 2019 4332 w (To scale up to non\255integer pixel sizes, e.g. 2.5, try) 720 4488 w 10 /Times-Bold f (pamstretch\255gen) 2742 4488 w 10 /Times-Roman f (instead.) 3432 4488 w (Options) 720 4644 w (let) 1067 4644 w (you) 1197 4644 w (select) 1377 4644 w (alternative) 1634 4644 w (methods) 2085 4644 w (of) 2454 4644 w (dealing) 2567 4644 w (with) 2891 4644 w (the) 3099 4644 w (right/bottom) 3251 4644 w (edges) 3782 4644 w (of) 4040 4644 w (the) 4154 4644 w (picture.) 4307 4644 w (Since) 4665 4644 w (the) 4918 4644 w (interpolation) 720 4764 w (is) 1263 4764 w (done) 1362 4764 w (between) 1588 4764 w (the) 1952 4764 w (top\255left) 2106 4764 w (corners) 2432 4764 w (of) 2756 4764 w (the) 2870 4764 w (scaled\255up) 3023 4764 w (pixels,) 3436 4764 w (it's) 3731 4764 w (not) 3890 4764 w (obvious) 4049 4764 w (what) 4397 4764 w (to) 4622 4764 w (do) 4731 4764 w (with) 4862 4764 w (the) 720 4884 w (right/bottom) 877 4884 w (edges.) 1413 4884 w (The) 1725 4884 w (default) 1915 4884 w (behaviour) 2227 4884 w (is) 2661 4884 w (to) 2763 4884 w (scale) 2876 4884 w (those) 3110 4884 w (up) 3356 4884 w (without) 3492 4884 w (interpolation) 3834 4884 w (\(more) 4381 4884 w (precisely,) 4655 4884 w (the) 720 5004 w (right) 880 5004 w (edge) 1107 5004 w (is) 1333 5004 w (only) 1438 5004 w (interpolated) 1654 5004 w (vertically,) 2169 5004 w (and) 2609 5004 w (the) 2791 5004 w (bottom) 2951 5004 w (edge) 3273 5004 w (is) 3499 5004 w (only) 3604 5004 w (interpolated) 3820 5004 w (horizontally\),) 4334 5004 w (but) 4912 5004 w (there are two other possibilities, selected by the) 720 5124 w 10 /Times-Bold f (blackedge) 2642 5124 w 10 /Times-Roman f (and) 3095 5124 w 10 /Times-Bold f (dropedge) 3264 5124 w 10 /Times-Roman f (options.) 3689 5124 w 10 /Times-Bold f (PARAMETERS) 720 5364 w 10 /Times-Roman f (The) 720 5556 w 10 /Times-Italic f (N) 908 5556 w 10 /Times-Roman f (parameter) 1008 5556 w (is) 1439 5556 w (the) 1539 5556 w (scale) 1695 5556 w (factor.) 1928 5556 w (It) 2244 5556 w (is) 2339 5556 w (valid) 2440 5556 w (only) 2674 5556 w (if) 2886 5556 w (you) 2981 5556 w (don't) 3165 5556 w (specify) 3410 5556 w 10 /Times-Bold f (\255xscale) 3732 5556 w 10 /Times-Roman f (or) 4054 5556 w 10 /Times-Bold f (\255yscale) 4171 5556 w 10 /Times-Roman f (.) 4459 5556 w (In) 4543 5556 w (that) 4660 5556 w (case,) 4844 5556 w 10 /Times-Bold f (pamstretch) 720 5676 w 10 /Times-Roman f (scales in both dimensions and by the scale factor) 1227 5676 w 10 /Times-Italic f (N) 3199 5676 w 10 /Times-Roman f (.) 3266 5676 w 10 /Times-Bold f (OPTIONS) 720 5916 w (\255xscale=) 970 6108 w 10 /Times-Italic f (X) 1315 6108 w 10 /Times-Roman f (This) 1376 6108 w (is) 1583 6108 w (the) 1679 6108 w (horizontal) 1830 6108 w (scale) 2264 6108 w (factor.) 2492 6108 w (If) 2803 6108 w (you) 2898 6108 w (don't) 3077 6108 w (specify) 3317 6108 w (this,) 3634 6108 w (but) 3833 6108 w (do) 3990 6108 w (specify) 4120 6108 w (a) 4438 6108 w (vertical) 4512 6108 w (scale) 4841 6108 w (factor, the horizontal scale factor is 1.) 1220 6228 w 10 /Times-Bold f (\255yscale=) 970 6384 w 10 /Times-Italic f (Y) 1315 6384 w 10 /Times-Roman f (This) 1371 6384 w (is) 1578 6384 w (the) 1674 6384 w (vertical) 1825 6384 w (scale) 2153 6384 w (factor.) 2381 6384 w (If) 2692 6384 w (you) 2787 6384 w (don't) 2967 6384 w (specify) 3208 6384 w (this,) 3526 6384 w (but) 3726 6384 w (do) 3884 6384 w (specify) 4014 6384 w (a) 4332 6384 w (horizontal) 4406 6384 w (scale) 4841 6384 w (factor, the vertical scale factor is 1.) 1220 6504 w 10 /Times-Bold f (\255blackedge) 970 6660 w 10 /Times-Roman f (interpolate to black at right/bottom edges.) 1431 6660 w 10 /Times-Bold f (\255dropedge) 970 6816 w 10 /Times-Roman f (drop) 1403 6816 w (one) 1631 6816 w (\(source\)) 1820 6816 w (pixel) 2191 6816 w (at) 2436 6816 w (right/bottom) 2554 6816 w (edges.) 3101 6816 w (This) 3399 6816 w (is) 3623 6816 w (arguably) 3736 6816 w (more) 4131 6816 w (logical) 4382 6816 w (than) 4700 6816 w (the) 4918 6816 w (default behaviour, but it means producing output which is a slightly odd size.) 1220 6936 w cleartomark showpage saveobj restore %%EndPage: 1 1 %%Page: 2 2 /saveobj save def mark 2 pagesetup 10 /Times-Roman f (\255 2 \255) 2797 480 w 10 /Times-Bold f (BUGS) 720 840 w 10 /Times-Roman f (Usually) 720 1032 w (produces) 1068 1032 w (fairly) 1465 1032 w (ugly) 1718 1032 w (output) 1933 1032 w (for) 2226 1032 w (PBMs.) 2379 1032 w (For) 2693 1032 w (most) 2870 1032 w (PBM) 3103 1032 w (input) 3353 1032 w (you'll) 3597 1032 w (probably) 3874 1032 w (want) 4267 1032 w (to) 4499 1032 w (reduce) 4615 1032 w (the) 4918 1032 w (`noise' first using something like) 720 1152 w 10 /Times-Bold f (pnmnlfilt) 2067 1152 w 10 /Times-Roman f (.) 2468 1152 w 10 /Times-Bold f (SEE ALSO) 720 1392 w (pamstretch\255gen) 720 1548 w 10 /Times-Roman f (,) 1385 1548 w 10 /Times-Bold f (pamenlarge) 1435 1548 w 10 /Times-Roman f (,) 1940 1548 w 10 /Times-Bold f (pamscale) 1990 1548 w 10 /Times-Roman f (,) 2384 1548 w 10 /Times-Bold f (pnmnlfilt) 2434 1548 w (AUTHOR) 720 1788 w 10 /Times-Roman f (Russell Marks \(russell.marks@ntlworld.com\).) 720 1980 w 10 /S1 f (________________________________________________________________________) 720 2100 w 10 /Times-Bold f (Table Of Contents) 720 2340 w 10 /LucidaSansUnicode22 f (\031) 720 2532 w 10 /Times-Roman f (NAME) 970 2532 w 10 /LucidaSansUnicode22 f (\031) 720 2688 w 10 /Times-Roman f (SYNOPSIS) 970 2688 w 10 /LucidaSansUnicode22 f (\031) 720 2844 w 10 /Times-Roman f (DESCRIPTION) 970 2844 w 10 /LucidaSansUnicode22 f (\031) 720 3000 w 10 /Times-Roman f (PARAMETERS) 970 3000 w 10 /LucidaSansUnicode22 f (\031) 720 3156 w 10 /Times-Roman f (OPTIONS) 970 3156 w 10 /LucidaSansUnicode22 f (\031) 720 3312 w 10 /Times-Roman f (BUGS) 970 3312 w 10 /LucidaSansUnicode22 f (\031) 720 3468 w 10 /Times-Roman f (SEE ALSO) 970 3468 w 10 /LucidaSansUnicode22 f (\031) 720 3624 w 10 /Times-Roman f (AUTHOR) 970 3624 w cleartomark showpage saveobj restore %%EndPage: 2 2 %%Trailer done %%DocumentFonts: Times-Roman LucidaSansUnicode22 Times-Italic Times-Bold S1 %%Pages: 2