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diff --git a/doc/expert/outfile.ps b/doc/expert/outfile.ps deleted file mode 100644 index 477b7da..0000000 --- a/doc/expert/outfile.ps +++ /dev/null @@ -1,15746 +0,0 @@ -%!PS-Adobe-3.0 -%%Creator: Basser Lout Version 3.17 (September 1999) -%%CreationDate: Fri Sep 17 12:08:04 1999 -%%DocumentData: Binary -%%DocumentNeededResources: (atend) -%%DocumentMedia: Plain 595 842 0 white () -%%DocumentSuppliedResources: (atend) -%%Pages: (atend) -%%BoundingBox: 0 0 595 842 -%%EndComments - -%%BeginProlog -%%BeginResource: procset LoutStartUp -/m { 3 1 roll moveto show } bind def -/s { exch currentpoint exch pop moveto show } bind def -/k { exch neg 0 rmoveto show } bind def -/ul { gsave setlinewidth dup 3 1 roll - moveto lineto stroke grestore } bind def -/in { 1440 mul } def -/cm { 567 mul } def -/pt { 20 mul } def -/em { 120 mul } def -/sp { louts mul } def -/vs { loutv mul } def -/ft { loutf mul } def -/dg { } def - -/LoutGraphic { - /louts exch def - /loutv exch def - /loutf exch def - /ymark exch def - /xmark exch def - /ysize exch def - /xsize exch def -} def - -/LoutGr2 { gsave translate LoutGraphic gsave } def - -/LoutFont -{ findfont exch scalefont setfont -} bind def - -/LoutRecode { - { findfont dup length dict begin - {1 index /FID ne {def} {pop pop} ifelse} forall - /Encoding exch def - currentdict end definefont pop - } - stopped pop -} bind def - -/BeginEPSF { - /LoutEPSFState save def - /dict_count countdictstack def - /op_count count 1 sub def - userdict begin - /showpage { } def - 0 setgray 0 setlinecap - 1 setlinewidth 0 setlinejoin - 10 setmiterlimit [] 0 setdash newpath - /languagelevel where - { pop languagelevel - 1 ne - { false setstrokeadjust false setoverprint - } if - } if -} bind def - -/EndEPSF { - count op_count sub { pop } repeat - countdictstack dict_count sub { end } repeat - LoutEPSFState restore -} bind def -%%EndResource - -%%BeginResource encoding vec2 -/vec2 [ -/.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 /hyphen /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 -/quotesinglbase /quotedblbase /ellipsis /OE /oe /quotedblleft /quotedblright /fi -/fl /endash /emdash /bullet /dagger /daggerdbl /florin /fraction -/dotlessi /grave /acute /circumflex /tilde /macron /breve /dotaccent -/dieresis /.notdef /ring /cedilla /.notdef /hungarumlaut /ogonek /caron -/space /exclamdown /cent /sterling /currency /yen /brokenbar /section -/dieresis /copyright /ordfeminine /guillemotleft /logicalnot /hyphen /registered /macron -/degree /plusminus /twosuperior /threesuperior /acute /mu /paragraph /periodcentered -/cedilla /onesuperior /ordmasculine /guillemotright /onequarter /onehalf /threequarters /questiondown -/Agrave /Aacute /Acircumflex /Atilde /Adieresis /Aring /AE /Ccedilla -/Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute /Icircumflex /Idieresis -/Eth /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply -/Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute /Thorn /germandbls -/agrave /aacute /acircumflex /atilde /adieresis /aring /ae /ccedilla -/egrave /eacute /ecircumflex /edieresis /igrave /iacute /icircumflex /idieresis -/eth /ntilde /ograve /oacute /ocircumflex /otilde /odieresis /divide -/oslash /ugrave /uacute /ucircumflex /udieresis /yacute /thorn /ydieresis -] def -%%EndResource - -%%BeginResource: procset LoutTabPrependGraphic -% @PrependGraphic file /usr/staff/jeff/lout.lib/include/tabf.lpg -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% PostScript @SysPrependGraphic file for @Tab % -% % -% To assist in avoiding name clashes, the names % -% of all these symbols begin with "ltab". % -% % -% Jeffrey H. Kingston % -% 24 September 1991 % -% 22 December 1992 % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -% linewidth ltabhs - -% horizontal single line -/ltabhs -{ 0 0 moveto xsize 0 lineto - setlinewidth 0 setlinecap stroke -} def - -% linewidth ltabhsp - -% horizontal single line with projecting ends -/ltabhsp -{ 0 0 moveto xsize 0 lineto - setlinewidth 2 setlinecap stroke -} def - -% linewidth ltabhd - -% horizontal double line -/ltabhd -{ dup dup - 0 0 moveto xsize 0 lineto - 0 exch 3 mul moveto xsize exch 3 mul lineto - setlinewidth 0 setlinecap stroke -} def - -% linewidth ltabhdb - -% horizontal double line below mark -/ltabhdb -{ dup dup - 0 0 moveto xsize 0 lineto - 0 exch -3 mul moveto xsize exch -3 mul lineto - setlinewidth 0 setlinecap stroke -} def - -% linewidth ltabhdnw - -% horizontal double line with northwest corner -/ltabhdnw -{ dup dup dup dup - 0 0 moveto xsize 0 lineto - xsize exch 3 mul moveto - -3 mul exch 3 mul lineto - -3 mul 0 lineto - setlinewidth 0 setlinejoin 2 setlinecap stroke -} def - -% linewidth ltabhdne - -% horizontal double line with northeast corner -/ltabhdne -{ dup dup dup dup - 0 0 moveto xsize 0 lineto - 0 exch 3 mul moveto - 3 mul xsize add exch 3 mul lineto - 3 mul xsize add 0 lineto - setlinewidth 0 setlinejoin 2 setlinecap stroke -} def - -% linewidth ltabhdsw - -% horizontal double line with southwest corner -/ltabhdsw -{ dup dup dup dup - 0 0 moveto xsize 0 lineto - xsize exch -3 mul moveto - -3 mul exch -3 mul lineto - -3 mul 0 lineto - setlinewidth 0 setlinejoin 2 setlinecap stroke -} def - -% linewidth ltabhdse - -% horizontal double line with southeast corner -/ltabhdse -{ dup dup dup dup - 0 0 moveto xsize 0 lineto - 0 exch -3 mul moveto - 3 mul xsize add exch -3 mul lineto - 3 mul xsize add 0 lineto - setlinewidth 0 setlinejoin 2 setlinecap stroke -} def - -% linewidth ltabvs - -% vertical single line -/ltabvs -{ 0 0 moveto 0 ysize lineto - setlinewidth 0 setlinecap stroke -} def - -% linewidth ltabvd - -% vertical double line -/ltabvd -{ dup dup - 0 0 moveto 0 ysize lineto - -3 mul 0 moveto -3 mul ysize lineto - setlinewidth 0 setlinecap stroke -} def - -% linewidth ltabvdr - -% vertical double line to right of mark -/ltabvdr -{ dup dup - 0 0 moveto 0 ysize lineto - 3 mul 0 moveto 3 mul ysize lineto - setlinewidth 0 setlinecap stroke -} def -%%EndResource - -%%BeginResource: procset LoutFigPrependGraphic -% @PrependGraphic file /usr/staff/jeff/lout.lib/include/figf.lpg -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% PostScript @SysPrependGraphic file for @Fig Jeffrey H. Kingston % -% Version 2.0 (includes CIRCUM label) January 1992 % -% % -% To assist in avoiding name clashes, the names of all symbols % -% defined here begin with "lfig". However, this is not feasible % -% with user-defined labels and some labels used by users. % -% % -% <point> is two numbers, a point. % -% <length> is one number, a length % -% <angle> is one number, an angle in degrees % -% <dashlength> is one number, the preferred length of a dash % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -errordict begin - /handleerror - { - { /Times-Roman findfont 8 pt scalefont setfont - 0 setgray 4 pt 4 pt moveto - $error /errorname get - dup lfigdict exch known - { lfigdict exch get } - { 30 string cvs } ifelse - show - ( Command: ) show - $error /command get 30 string cvs show - } stopped {} if - showpage stop - } def -end - -% concat strings: <string> <string> lfigconcat <string> -% must be defined outside lfigdict since used in lfigpromotelabels -/lfigconcat -{ 2 copy length exch length add string - dup 0 4 index putinterval - dup 3 index length 3 index putinterval - 3 1 roll pop pop -} def - -% <string> lfigdebugprint - -% must be defined outside lfigdict since used in arbitrary places -% /lfigdebugprint -% { print -% (; operand stack:\n) print -% count copy -% count 2 idiv -% { == -% (\n) print -% } repeat -% (\n) print -% } def - -/lfigdict 120 dict def -lfigdict begin - -% error messages -/dictfull (dictfull error: too many labels?) def -/dictstackoverflow (dictstackoverflow error: labels nested too deeply?) def -/execstackoverflow (execstackoverflow error: figure nested too deeply?) def -/limitcheck (limitcheck error: figure nested too deeply or too large?) def -/syntaxerror (syntaxerror error: syntax error in text of figure?) def -/typecheck (typecheck error: syntax error in text of figure?) def -/undefined (undefined error: unknown or misspelt label?) def -/VMError (VMError error: run out of memory?) def - -% push pi onto stack: - lfigpi <num> -/lfigpi 3.14159 def - -% arc directions -/clockwise false def -/anticlockwise true def - -% maximum of two numbers: <num> <num> lfigmax <num> -/lfigmax { 2 copy gt { pop } { exch pop } ifelse } def - -% minimum of two numbers: <num> <num> lfigmin <num> -/lfigmin { 2 copy lt { pop } { exch pop } ifelse } def - -% add two points: <point> <point> lfigpadd <point> -/lfigpadd { exch 3 1 roll add 3 1 roll add exch } def - -% subtract first point from second: <point> <point> lfigpsub <point> -/lfigpsub { 3 2 roll sub 3 1 roll exch sub exch } def - -% max two points: <point> <point> lfigpmax <point> -/lfigpmax { exch 3 1 roll lfigmax 3 1 roll lfigmax exch } def - -% min two points: <point> <point> lfigpmin <point> -/lfigpmin { exch 3 1 roll lfigmin 3 1 roll lfigmin exch } def - -% scalar multiplication: <point> <num> lfigpmul <point> -/lfigpmul { dup 3 1 roll mul 3 1 roll mul exch } def - -% point at angle and distance: <point> <length> <angle> lfigatangle <point> -/lfigatangle { 2 copy cos mul 3 1 roll sin mul lfigpadd } def - -% angle from one point to another: <point> <point> lfigangle <angle> -/lfigangle { lfigpsub 2 copy 0 eq exch 0 eq and {pop} {exch atan} ifelse } def - -% distance between two points: <point> <point> lfigdistance <length> -/lfigdistance { lfigpsub dup mul exch dup mul add sqrt } def - -% difference in x coords: <point> <point> lfigxdistance <length> -/lfigxdistance { pop 3 1 roll pop sub } def - -%difference in y coords: <point> <point> lfigydistance <length> -/lfigydistance { 3 1 roll pop sub exch pop } def - -% stroke a solid line: <length> <dashlength> lfigsolid - -/lfigsolid -{ pop pop [] 0 setdash stroke -} def - -% stroke a lfigdashed line: <length> <dashlength> lfigdashed - -/lfigdashed -{ 2 copy div 2 le 1 index 0 le or - { exch pop 1 pt lfigmax [ exch dup ] 0 setdash } - { dup [ exch 4 2 roll 2 copy div - 1 sub 2 div ceiling dup 4 1 roll - 1 add mul sub exch div ] 0 setdash - } ifelse stroke -} def - -% stroke a lfigcdashed line: <length> <dashlength> lfigcdashed - -/lfigcdashed -{ 2 copy le 1 index 0 le or - { exch pop 1 pt lfigmax [ exch dup ] dup 0 get 2 div setdash } - { dup [ 4 2 roll exch 2 copy exch div - 2 div ceiling div 1 index sub - ] exch 2 div setdash - } ifelse stroke -} def - -% stroke a dotted line: <length> <dashlength> lfigdotted - -/lfigdotted -{ 2 copy le 1 index 0 le or - { exch pop 1 pt lfigmax [ exch 0 exch ] 0 setdash } - { 1 index exch div ceiling div - [ 0 3 2 roll ] 0 setdash - } ifelse stroke -} def - -% stroke a noline line: <length> <dashlength> lfignoline - -/lfignoline -{ pop pop -} def - -% painting (i.e. filling): - lfigwhite - (etc.) -/lfignopaint { } def -/lfignochange { fill } def -/lfigdarkblue { 0.0 0.0 0.5 setrgbcolor fill } def -/lfigblue { 0.0 0.0 1.0 setrgbcolor fill } def -/lfiglightblue { 0.5 0.5 1.0 setrgbcolor fill } def -/lfigdarkgreen { 0.0 0.5 0.0 setrgbcolor fill } def -/lfiggreen { 0.0 1.0 0.0 setrgbcolor fill } def -/lfiglightgreen { 0.5 1.0 0.5 setrgbcolor fill } def -/lfigdarkred { 0.5 0.0 0.0 setrgbcolor fill } def -/lfigred { 1.0 0.0 0.0 setrgbcolor fill } def -/lfiglightred { 1.0 0.5 0.5 setrgbcolor fill } def -/lfigdarkcyan { 0.0 0.5 0.5 setrgbcolor fill } def -/lfigcyan { 0.0 1.0 1.0 setrgbcolor fill } def -/lfiglightcyan { 0.5 1.0 1.0 setrgbcolor fill } def -/lfigdarkmagenta { 0.5 0.0 0.5 setrgbcolor fill } def -/lfigmagenta { 1.0 0.0 1.0 setrgbcolor fill } def -/lfiglightmagenta { 1.0 0.5 1.0 setrgbcolor fill } def -/lfigdarkyellow { 0.5 0.5 0.0 setrgbcolor fill } def -/lfigyellow { 1.0 1.0 0.0 setrgbcolor fill } def -/lfiglightyellow { 1.0 1.0 0.5 setrgbcolor fill } def -/lfigdarkgray { 0.2 0.2 0.2 setrgbcolor fill } def -/lfiggray { 0.5 0.5 0.5 setrgbcolor fill } def -/lfiglightgray { 0.8 0.8 0.8 setrgbcolor fill } def -/lfigdarkgrey { 0.2 0.2 0.2 setrgbcolor fill } def -/lfiggrey { 0.5 0.5 0.5 setrgbcolor fill } def -/lfiglightgrey { 0.8 0.8 0.8 setrgbcolor fill } def -/lfigblack { 0.0 0.0 0.0 setrgbcolor fill } def -/lfigwhite { 1.0 1.0 1.0 setrgbcolor fill } def - -% line caps (and joins, not currently used) -/lfigbutt 0 def -/lfiground 1 def -/lfigprojecting 2 def -/lfigmiter 0 def -/lfigbevel 2 def - -% shape and labels of the @Box symbol -/lfigbox -{ - 0 0 /SW lfigpointdef - xsize 0 /SE lfigpointdef - xsize ysize /NE lfigpointdef - 0 ysize /NW lfigpointdef - SE 0.5 lfigpmul /S lfigpointdef - NW 0.5 lfigpmul /W lfigpointdef - W SE lfigpadd /E lfigpointdef - S NW lfigpadd /N lfigpointdef - NE 0.5 lfigpmul /CTR lfigpointdef - [ CTR NE lfigpsub /lfigboxcircum cvx ] lfigcircumdef - SW SE NE NW SW -} def - -% shape and labels of the @CurveBox symbol -/lfigcurvebox -{ - - xsize 0.5 mul ysize 0.5 mul /CTR lfigpointdef - xsize 0.5 mul 0 /S lfigpointdef - xsize ysize 0.5 mul /E lfigpointdef - xsize 0.5 mul ysize /N lfigpointdef - 0 ysize 0.5 mul /W lfigpointdef - - xmark 0.293 mul xmark 0.293 mul /SW lfigpointdef - xsize xmark 0.293 mul sub xmark 0.293 mul /SE lfigpointdef - xsize xmark 0.293 mul sub ysize xmark 0.293 mul sub /NE lfigpointdef - xmark 0.293 mul ysize xmark 0.293 mul sub /NW lfigpointdef - - [ xsize ysize 0.5 lfigpmul xmark /lfigcurveboxcircum cvx ] lfigcircumdef - - xmark 0 - xsize xmark sub 0 - [ xsize xmark sub xmark ] - xsize xmark - xsize ysize xmark sub - [ xsize xmark sub ysize xmark sub ] - xsize xmark sub ysize - xmark ysize - [ xmark ysize xmark sub ] - 0 ysize xmark sub - 0 xmark - [ xmark xmark ] - xmark 0 -} def - -% shadow of the @ShadowBox symbol -% its shape and labels are done, somewhat inaccurately, with lfigbox -/lfigshadow -{ xmark 2 mul 0 moveto xsize 0 lineto - xsize ysize xmark 2 mul sub lineto - xsize xmark sub ysize xmark 2 mul sub lineto - xsize xmark sub xmark lineto - xmark 2 mul xmark lineto closepath fill -} def - -% shape and labels of the @Square symbol -/lfigsquare -{ - xsize ysize 0.5 lfigpmul /CTR lfigpointdef - CTR xsize xsize ysize ysize lfigpmax 0.5 lfigpmul lfigpadd /NE lfigpointdef - CTR 0 0 CTR NE lfigdistance 135 lfigatangle lfigpadd /NW lfigpointdef - CTR 0 0 CTR NE lfigdistance 225 lfigatangle lfigpadd /SW lfigpointdef - CTR 0 0 CTR NE lfigdistance 315 lfigatangle lfigpadd /SE lfigpointdef - SW 0.5 lfigpmul SE 0.5 lfigpmul lfigpadd /S lfigpointdef - NW 0.5 lfigpmul NE 0.5 lfigpmul lfigpadd /N lfigpointdef - SW 0.5 lfigpmul NW 0.5 lfigpmul lfigpadd /W lfigpointdef - SE 0.5 lfigpmul NE 0.5 lfigpmul lfigpadd /E lfigpointdef - [ CTR NE lfigpsub /lfigboxcircum cvx ] lfigcircumdef - SW SE NE NW SW -} def - -% shape and labels of the @Diamond symbol -/lfigdiamond -{ - xsize 0 0.5 lfigpmul /S lfigpointdef - 0 ysize 0.5 lfigpmul /W lfigpointdef - S W lfigpadd /CTR lfigpointdef - CTR W lfigpadd /N lfigpointdef - CTR S lfigpadd /E lfigpointdef - [ xsize ysize 0.5 lfigpmul /lfigdiamondcircum cvx ] lfigcircumdef - S E N W S -} def - -% shape and labels of the @Ellipse symbol -/lfigellipse -{ - xsize 0 0.5 lfigpmul /S lfigpointdef - 0 ysize 0.5 lfigpmul /W lfigpointdef - S W lfigpadd /CTR lfigpointdef - CTR W lfigpadd /N lfigpointdef - CTR S lfigpadd /E lfigpointdef - CTR xsize 0 0.3536 lfigpmul lfigpadd 0 ysize 0.3536 lfigpmul lfigpadd /NE lfigpointdef - 0 ysize 0.3536 lfigpmul CTR xsize 0 0.3536 lfigpmul lfigpadd lfigpsub /SE lfigpointdef - xsize 0 0.3536 lfigpmul CTR lfigpsub 0 ysize 0.3536 lfigpmul lfigpadd /NW lfigpointdef - 0 ysize 0.3536 lfigpmul xsize 0 0.3536 lfigpmul CTR lfigpsub lfigpsub /SW lfigpointdef - [ xsize ysize 0.5 lfigpmul /lfigellipsecircum cvx ] lfigcircumdef - S [ CTR ] E [ CTR ] N [ CTR ] W [ CTR ] S -} def - -% shape and labels of the @Circle symbol -/lfigcircle -{ - xsize ysize 0.5 lfigpmul /CTR lfigpointdef - CTR xsize 0 ysize 0 lfigpmax 0.5 lfigpmul lfigpadd /E lfigpointdef - CTR 0 0 CTR E lfigdistance 45 lfigatangle lfigpadd /NE lfigpointdef - CTR 0 0 CTR E lfigdistance 90 lfigatangle lfigpadd /N lfigpointdef - CTR 0 0 CTR E lfigdistance 135 lfigatangle lfigpadd /NW lfigpointdef - CTR 0 0 CTR E lfigdistance 180 lfigatangle lfigpadd /W lfigpointdef - CTR 0 0 CTR E lfigdistance 225 lfigatangle lfigpadd /SW lfigpointdef - CTR 0 0 CTR E lfigdistance 270 lfigatangle lfigpadd /S lfigpointdef - CTR 0 0 CTR E lfigdistance 315 lfigatangle lfigpadd /SE lfigpointdef - [ S E lfigpsub /lfigellipsecircum cvx ] lfigcircumdef - S [ CTR ] E [ CTR ] N [ CTR ] W [ CTR ] S -} def - -% shape and labels of the @HLine and @HArrow symbols -/lfighline -{ - 0 ymark lfigprevious /FROM lfigpointdef - xsize ymark lfigprevious /TO lfigpointdef -} def - -% shape and labels of the @VLine and @VArrow symbols -/lfigvline -{ - xmark ysize lfigprevious /FROM lfigpointdef - xmark 0 lfigprevious /TO lfigpointdef -} def - -% points of a polygon around base with given no of sides, vert init angle: -% <sides> <angle> figpolygon <point> ... <point> -/lfigpolygon -{ xsize ysize 0.5 lfigpmul /CTR lfigpointdef - 90 sub CTR 2 copy lfigmax 5 3 roll - [ 4 copy pop /lfigpolycircum cvx ] lfigcircumdef - exch dup 360 exch div exch - 1 1 3 2 roll - { 4 string cvs (P) exch lfigconcat cvn - 6 copy pop pop lfigatangle 2 copy 10 2 roll - 3 2 roll lfigpointdef - dup 3 1 roll add exch - } for - pop lfigatangle -} def - -% next array element: <array> <index> lfiggetnext <array> <index> <any> true -% or <array> <index> false -/lfiggetnext -{ 2 copy exch length ge - { false } - { 2 copy get exch 1 add exch true } ifelse -} def - -% check whether thing is number: <any> lfigisnumbertype <any> <bool> -/lfigisnumbertype -{ dup type dup - /integertype eq exch /realtype eq or -} def - -% check whether thing is an array: <any> lfigisarraytype <any> <bool> -/lfigisarraytype { dup type /arraytype eq } def - -% get next item: <array> <index> lfiggetnextitem <array> <index> 0 -% or <array> <index> <array> 1 -% or <array> <index> <point> 2 -/lfiggetnextitem -{ lfiggetnext - { lfigisarraytype - { 1 - } - { lfigisnumbertype - { 3 1 roll - lfiggetnext - { lfigisnumbertype - { 4 3 roll exch 2 - } - { pop 3 2 roll pop 0 - } ifelse - } - { 3 2 roll pop 0 - } ifelse - } - { pop 0 - } ifelse - } ifelse - } - { 0 - } ifelse -} def - -% set arc path: bool x1 y1 x2 y2 x0 y0 lfigsetarc <angle> <angle> <dist> -% the path goes from x1 y1 to x2 y2 about centre x0 y0, -% anticlockwise if bool is true else clockwise. -% The orientations of backwards pointing and forwards pointing -% arrowheads are returned in the two angles, and -% the length of the arc is returned in <dist>. -/lfigsetarc -{ - 20 dict begin - matrix currentmatrix 8 1 roll - 2 copy translate 2 copy 8 2 roll - 4 2 roll lfigpsub 6 2 roll lfigpsub - dup /y1 exch def dup mul /y1s exch def - dup /x1 exch def dup mul /x1s exch def - dup /y2 exch def dup mul /y2s exch def - dup /x2 exch def dup mul /x2s exch def - - y1s y2s eq - { -1 - } - { y1s x2s mul y2s x1s mul sub y1s y2s sub div - } ifelse - /da exch def - - x1s x2s eq - { -1 - } - { x1s y2s mul x2s y1s mul sub x1s x2s sub div - } ifelse - /db exch def - - da 0 gt db 0 gt and - { /LMax da sqrt db sqrt lfigmax def - /scalex da sqrt LMax div def - /scaley db sqrt LMax div def - scalex scaley scale - 0 0 LMax - 0 0 x1 scalex mul y1 scaley mul lfigangle - 0 0 x2 scalex mul y2 scaley mul lfigangle - 2 copy eq { 360 add } if - 2 copy 8 2 roll - 5 index { arc } { arcn } ifelse - 2 index 1 index - { 90 sub } { 90 add } ifelse - dup sin scaley mul exch cos scalex mul atan - 2 index 2 index - { 90 add } { 90 sub } ifelse - dup sin scaley mul exch cos scalex mul atan - 5 2 roll % res1 res2 ang1 ang2 anticlockwise - { exch sub } { sub } ifelse - dup 0 le { 360 add } if lfigpi mul LMax mul 180 div - } - { 0 0 x1 y1 lfigdistance 0 0 x2 y2 lfigdistance eq - 0 0 x1 y1 lfigdistance 0 gt and - { 0 0 - 0 0 x1 y1 lfigdistance - 0 0 x1 y1 lfigangle - 0 0 x2 y2 lfigangle - 2 copy eq { 360 add } if - 2 copy 8 2 roll - 5 index { arc } { arcn } ifelse - 2 index 1 index - { 90 sub } { 90 add } ifelse - 2 index 2 index - { 90 add } { 90 sub } ifelse - 5 2 roll % res1 res2 ang1 ang2 clockwise - { exch sub } { sub } ifelse - dup 0 le { 360 add } if lfigpi mul 0 0 x1 y1 lfigdistance mul 180 div - } - { x2 y2 lineto pop - x2 y2 x1 y1 lfigangle - x1 y1 x2 y2 lfigangle - x1 y1 x2 y2 lfigdistance - } ifelse - } ifelse - 4 -1 roll setmatrix - end -} def - -% lfigsetcurve: set up a Bezier curve from x0 y0 to x3 y3 -% and return arrowhead angles and length of curve (actually 0) -% x0 y0 x1 y1 x2 y2 x3 y3 lfigsetcurve <angle> <angle> <length> -/lfigsetcurve -{ 8 copy curveto pop pop - lfigangle - 5 1 roll - 4 2 roll lfigangle - exch - 0 -} def - -% lfigpaintpath: paint a path of the given shape -% /paint [ shape ] lfigpaintpath - -/lfigpaintpath -{ - 10 dict begin - 0 newpath - /prevseen false def - /curveseen false def - { lfiggetnextitem - dup 0 eq { pop exit } - { 1 eq - { /curveseen true def - /curve exch def - curve length 0 eq { /curveseen false def } if - } - { /ycurr exch def - /xcurr exch def - prevseen - { curveseen - { curve length 4 eq - { xprev yprev - curve 0 get curve 1 get - curve 2 get curve 3 get - xcurr ycurr - lfigsetcurve pop pop pop - } - { xprev yprev xcurr ycurr - curve length 1 ge { curve 0 get } { 0 } ifelse - curve length 2 ge { curve 1 get } { 0 } ifelse - curve length 3 ge { curve 2 get } { true } ifelse - 7 1 roll - lfigsetarc pop pop pop - } ifelse - } - { xcurr ycurr lineto - } ifelse - } - { xcurr ycurr moveto - } ifelse - /xprev xcurr def - /yprev ycurr def - /prevseen true def - /curveseen false def - } ifelse - } ifelse - } loop pop pop cvx exec - end -} def - -% stroke a path of the given shape in the given linestyle and dash length. -% Return the origin and angle of the backward and forward arrow heads. -% dashlength /linestyle [shape] lfigdopath [<point> <angle>] [<point> <angle>] -/lfigdopath -{ - 10 dict begin - 0 - /prevseen false def - /curveseen false def - /backarrow [] def - /fwdarrow [] def - { - lfiggetnextitem - dup 0 eq { pop exit } - { - 1 eq - { /curveseen true def - /curve exch def - curve length 0 eq { /prevseen false def } if - } - { /ycurr exch def - /xcurr exch def - prevseen - { newpath xprev yprev moveto - curveseen - { curve length 4 eq - { xprev yprev - curve 0 get curve 1 get - curve 2 get curve 3 get - xcurr ycurr lfigsetcurve - } - { xprev yprev xcurr ycurr - curve length 1 ge { curve 0 get } { 0 } ifelse - curve length 2 ge { curve 1 get } { 0 } ifelse - curve length 3 ge { curve 2 get } { true } ifelse - 7 1 roll - lfigsetarc - } ifelse - } - { xcurr ycurr lineto - xcurr ycurr xprev yprev lfigangle dup 180 sub - xprev yprev xcurr ycurr lfigdistance - } ifelse - 6 index 6 index cvx exec - [ xprev yprev 5 -1 roll ] - backarrow length 0 eq - { /backarrow exch def } - { pop } ifelse - [ xcurr ycurr 4 -1 roll ] /fwdarrow exch def - } if - /xprev xcurr def - /yprev ycurr def - /prevseen true def - /curveseen false def - } ifelse - } ifelse - } loop - pop pop pop pop - backarrow length 0 eq { [ 0 0 0 ] } { backarrow } ifelse - fwdarrow length 0 eq { [ 0 0 0 ] } { fwdarrow } ifelse - end -} def - -% lfigdoarrow: draw an arrow head of given form -% dashlength /lstyle /pstyle hfrac height width [ <point> <angle> ] lfigdoarrow - -/lfigdoarrow -{ matrix currentmatrix 8 1 roll - dup 0 get 1 index 1 get translate - 2 get rotate - [ 2 index neg 2 index 0 0 - 3 index 3 index neg - 1 index 10 index mul 0 - 7 index 7 index ] - 4 1 roll pop pop pop - dup 3 1 roll - gsave lfigpaintpath grestore lfigdopath pop pop - setmatrix -} def - -% arrow head styles -/lfigopen 0.0 def -/lfighalfopen 0.5 def -/lfigclosed 1.0 def - -% stroke no arrows, forward, back, and both -/lfignoarrow { pop pop pop pop pop pop pop pop } def -/lfigforward { 7 -1 roll lfigdoarrow pop } def -/lfigback { 8 -2 roll pop lfigdoarrow } def -/lfigboth { 8 -1 roll 7 copy lfigdoarrow pop 7 -1 roll lfigdoarrow } def - -% lfigprevious: return previous point on path -/lfigprevious -{ lfigisnumbertype - { 2 copy } - { lfigisarraytype - { 2 index 2 index } - { 0 0 } - ifelse - } ifelse -} def - -% label a point in 2nd top dictionary: <point> /name lfigpointdef - -/lfigpointdef -{ - % (Entering lfigpointdef) lfigdebugprint - [ 4 2 roll transform - /itransform cvx ] cvx - currentdict end - 3 1 roll - % currentdict length currentdict maxlength lt - % { def } - % { exec moveto (too many labels) show stop } - % ifelse - def - begin - % (Leaving lfigpointdef) lfigdebugprint -} def - -% promote labels from second top to third top dictionary -% <string> lfigpromotelabels - -/lfigpromotelabels -{ - % (Entering lfigpromotelabels) lfigdebugprint - currentdict end exch currentdict end - { exch 20 string cvs 2 index - (@) lfigconcat exch lfigconcat cvn exch def - } forall pop begin - % (Leaving lfigpromotelabels) lfigdebugprint -} def - -% show labels (except CIRCUM): - lfigshowlabels - -/lfigshowlabels -{ - % (Entering lfigshowlabels) lfigdebugprint - currentdict end - currentdict - { 1 index 20 string cvs (CIRCUM) search % if CIRCUM in key - { pop pop pop pop pop } - { pop cvx exec 2 copy - newpath 1.5 pt 0 360 arc - 0 setgray fill - /Times-Roman findfont 8 pt scalefont setfont - moveto 0.2 cm 0.1 cm rmoveto 20 string cvs show - } - ifelse - } forall - begin - % (Leaving lfigshowlabels) lfigdebugprint -} def - -% fix an angle to 0 <= res < 360: <angle> lfigfixangle <angle> -/lfigfixangle -{ - % (Entering lfigfixangle) lfigdebugprint - { dup 0 ge { exit } if - 360 add - } loop - { dup 360 lt { exit } if - 360 sub - } loop - % (Leaving lfigfixangle) lfigdebugprint -} def - -% find point on circumference of box: alpha a b lfigboxcircum x y -/lfigboxcircum -{ - % (Entering lfigboxcircum) lfigdebugprint - 4 dict begin - /b exch def - /a exch def - lfigfixangle /alpha exch def - 0 0 a b lfigangle /theta exch def - - % if alpha <= theta, return (a, a*tan(alpha)) - alpha theta le - { a a alpha sin mul alpha cos div } - { - % else if alpha <= 180 - theta, return (b*cot(alpha), b) - alpha 180 theta sub le - { b alpha cos mul alpha sin div b } - { - % else if alpha <= 180 + theta, return (-a, -a*tan(alpha)) - alpha 180 theta add le - { a neg a neg alpha sin mul alpha cos div } - { - % else if alpha <= 360 - theta, return (-b*cot(alpha), -b) - alpha 360 theta sub le - { b neg alpha cos mul alpha sin div b neg } - { - % else 360 - theta <= alpha, return (a, a*tan(alpha)) - a a alpha sin mul alpha cos div - } ifelse - } ifelse - } ifelse - } ifelse - end - % (Leaving lfigboxcircum) lfigdebugprint -} def - -% find quadratic roots (assume a != 0): a b c lfigqroots x1 x2 2 -% or x2 1 -% or 0 -/lfigqroots -{ - 4 dict begin - /c exch def - /b exch def - /a exch def - /disc b b mul 4 a c mul mul sub def - disc 0 lt - { 0 - } - { disc 0 eq - { b neg 2 a mul div - 1 - } - { b neg disc sqrt add 2 a mul div - b neg disc sqrt sub 2 a mul div - 2 - } - ifelse - } - ifelse - end -} def - -% work our which quadrant: <angle> lfigquadrant <0-3> -/lfigquadrant -{ dup 90 lt - { pop 0 - } - { dup 180 lt - { pop 1 - } - { 270 lt - { 2 - } - { 3 - } ifelse - } ifelse - } ifelse -} def - -% find curvebox circum, assuming upper right quadrant: alpha a b xmk lfigcb x y -/lfigcb -{ - 6 dict begin - /xmk exch def - /b exch def - /a exch def - /alpha exch def - /theta1 0 0 a b xmk sub lfigangle def - /theta2 0 0 a xmk sub b lfigangle def - alpha theta1 le - { % if alpha <= theta1, return (a, a*tan(alpha)) - a a alpha sin mul alpha cos div - } - { alpha theta2 ge - { % else if alpha > theta2, return (b*cot(alpha), b) - b alpha cos mul alpha sin div b - } - { - % else, return the intersection of line and circle - a xmk sub b xmk sub xmk 0 0 alpha lfigcircleintersect - dup 0 eq - { % should never happen, just return any reasonable point - pop - a b 0.5 lfigpmul - } - { 1 eq - { % should never happen, just return the point on top of stack - } - { % the usual case, two points on stack, return the larger - lfigpmax - } ifelse - } ifelse - } ifelse - } ifelse - end -} def - -% find point on circumference of curvebox: alpha a b xmk lfigcurveboxcircum x y -/lfigcurveboxcircum -{ - % (Entering lfigcurveboxcircum) lfigdebugprint - 5 dict begin - /xmk exch def - /b exch def - /a exch def - lfigfixangle /alpha exch def - - % work out which quadrant we are in, and reflect accordingly - /quad alpha lfigquadrant def - quad 0 eq - { alpha a b xmk lfigcb - } - { quad 1 eq - { 180 alpha sub a b xmk lfigcb exch neg exch - } - { quad 2 eq - { alpha 180 sub a b xmk lfigcb neg exch neg exch - } - { 360 alpha sub a b xmk lfigcb neg - } ifelse - } ifelse - } ifelse - end - % (Leaving lfigcurveboxcircum) lfigdebugprint -} def - -% find point on circumference of diamond: alpha a b lfigdiamondcircum x y -/lfigdiamondcircum -{ - % (Entering lfigdiamondcircum) lfigdebugprint - 4 dict begin - /b exch def - /a exch def - lfigfixangle /alpha exch def - b alpha cos abs mul a alpha sin abs mul add /denom exch def - a b mul alpha cos mul denom div - a b mul alpha sin mul denom div - end - % (Leaving lfigdiamondcircum) lfigdebugprint -} def - -% find point on circumference of ellipse: alpha a b lfigellipsecircum x y -/lfigellipsecircum -{ - % (Entering lfigellipsecircum) lfigdebugprint - 4 dict begin - /b exch def - /a exch def - lfigfixangle /alpha exch def - b alpha cos mul dup mul a alpha sin mul dup mul add sqrt /denom exch def - a b mul alpha cos mul denom div - a b mul alpha sin mul denom div - end - % (Leaving lfigellipsecircum) lfigdebugprint -} def - -% find point of intersection of two lines each defined by two points -% x1 y1 x2 y2 x3 y3 x4 y4 lfiglineintersect x y -/lfiglineintersect -{ - % (Entering lfiglineintersect) lfigdebugprint - 13 dict begin - /y4 exch def - /x4 exch def - /y3 exch def - /x3 exch def - /y2 exch def - /x2 exch def - /y1 exch def - /x1 exch def - x2 x1 sub /x21 exch def - x4 x3 sub /x43 exch def - y2 y1 sub /y21 exch def - y4 y3 sub /y43 exch def - y21 x43 mul y43 x21 mul sub /det exch def - - % calculate x - y21 x43 mul x1 mul - y43 x21 mul x3 mul sub - y3 y1 sub x21 mul x43 mul add - det div - - % calculate y - x21 y43 mul y1 mul - x43 y21 mul y3 mul sub - x3 x1 sub y21 mul y43 mul add - det neg div - - end - % (Leaving lfiglineintersect) lfigdebugprint -} def - -% find point on circumference of polygon -% alpha radius num theta lfigpolycircum x y -/lfigpolycircum -{ - % (Entering lfigpolycircum) lfigdebugprint - 13 dict begin - /theta exch def - /num exch def - /radius exch def - /alpha exch def - - % calculate delta, the angle from theta to alpha - alpha theta sub lfigfixangle - - % calculate the angle which is the multiple of 360/num closest to delta - 360 num div div truncate 360 num div mul theta add /anglea exch def - - % calculate the next multiple of 360/num after anglea - anglea 360 num div add /angleb exch def - - % intersect the line through these two points with the alpha line - anglea cos anglea sin angleb cos angleb sin - 0 0 alpha cos 2 mul alpha sin 2 mul - lfiglineintersect radius lfigpmul - - end - % (Leaving lfigpolycircum) lfigdebugprint -} def - -% find point of intersection of a point and a circle -% x0 y0 r x1 y1 theta lfigcircleintersect xa ya xb yb 2 -% or xb yb 1 -% or 0 -/lfigcircleintersect -{ - % (Entering lfigcircleintersect) lfigdebugprint - 15 dict begin - /theta exch def - /y1 exch def - /x1 exch def - /r exch def - /y0 exch def - /x0 exch def - - % if sin(theta) = 0 then line is horizontal and y must be y1 - theta sin abs 0.00001 lt - { - /a 1 def - /b -2 x0 mul def - /c x0 dup mul y1 y0 sub dup mul add r dup mul sub def - a b c lfigqroots dup - 0 eq - { pop - 0 - } - { 1 eq - { y1 1 - } - { y1 exch y1 2 - } ifelse - } ifelse - } - { - /ct theta cos theta sin div def - /a ct ct mul 1 add def - /b ct x1 x0 sub mul y1 add y0 sub 2 mul def - /c x1 x0 sub dup mul y1 y0 sub dup mul add r dup mul sub def - a b c lfigqroots dup - 0 eq - { pop - 0 - } - { 1 eq - { y1 add /yb exch def - yb y1 sub ct mul x1 add /xb exch def - xb yb 1 - } - { y1 add /ya exch def - ya y1 sub ct mul x1 add /xa exch def - y1 add /yb exch def - yb y1 sub ct mul x1 add /xb exch def - xa ya xb yb 2 - } ifelse - } ifelse - } ifelse - end - % (Leaving lfigcircleintersect) lfigdebugprint -} def - -% add CIRCUM operator with this body: <array> lfigcircumdef - -/lfigcircumdef -{ % (Entering lfigcircumdef) lfigdebugprint - /CIRCUM exch cvx - currentdict end - 3 1 roll - % currentdict length currentdict maxlength lt - % { def } - % { exec moveto (too many labels) show stop } - % ifelse - def - begin - % (Leaving lfigcircumdef) lfigdebugprint -} def - -end -%%EndResource - -%%BeginResource: procset LoutBasicSetup -% @PrependGraphic file /usr/staff/jeff/lout.lib/include/bsf.lpg - -% width height linethickness louteuro - -% draw a Euro symbol of this width and height with this line thickness -% Author: Jeff Kingston, based on code from Andrew Beardsley -/louteuro { - 20 dict begin - /eurothick exch def - /euroheight exch def - /eurowidth exch def - /eurostrokewidth euroheight 0.8 mul def - /eurostep eurothick 60 cos mul 60 sin div def - /eurotheta 40 def - - % llx lly width thickness louteurobox - - % draw angled box starting at (llx, lly) with given width and thickness - /louteurobox - { - /euroboxthick exch def - /euroboxwidth exch def - newpath moveto euroboxwidth 0 rlineto - eurostep euroboxthick rlineto - euroboxwidth neg 0 rlineto closepath fill - } def - - % lower cross stroke - 0 euroheight 2 div eurothick 1.5 mul sub - eurostrokewidth eurothick louteurobox - - % upper cross stroke - 0 euroheight 2 div eurothick 0.5 mul add - eurostrokewidth eurostep 2 mul add eurothick louteurobox - - % circular part - /eurohctr eurowidth euroheight 2 div eurotheta cos mul sub def - /eurovctr euroheight 2 div def - newpath - eurohctr eurovctr eurovctr eurotheta 350 eurotheta sub arc - eurohctr eurovctr eurovctr eurothick sub 365 eurotheta sub eurotheta arcn - closepath fill - end -} def - -% path for @FullWidthRule symbol -/LoutRule -{ 0 0 moveto xsize 0 lineto -} def - -% path for @Box symbol -/LoutBox -{ 0 0 moveto xsize 0 lineto - xsize ysize lineto 0 ysize lineto - closepath -} def - -% path for @CurveBox symbol -/LoutCurveBox -{ xmark 0 moveto - xsize xmark sub xmark xmark 270 360 arc - xsize xmark sub ysize xmark sub xmark 0 90 arc - xmark ysize xmark sub xmark 90 180 arc - xmark xmark xmark 180 270 arc - closepath -} def - -% path for @ShadowBox symbol -/LoutShadowBox -{ xmark 2 mul 0 moveto xsize 0 lineto - xsize ysize xmark 2 mul sub lineto - xsize xmark sub ysize xmark 2 mul sub lineto - xsize xmark sub xmark lineto - xmark 2 mul xmark lineto - closepath -} def - -% set up dictionary containing margin note data: parity LoutMargSet - -/LoutMargSet -{ /LoutMargDict 12 dict def - LoutMargDict begin - /parity exch def - /matr matrix currentmatrix def - /rightx xsize def - /lefty ysize def % highest allowable point for top of next left note - /righty ysize def % highest allowable point for top of next right note - /max { 2 copy gt { pop } { exch pop } ifelse } def - /min { 2 copy lt { pop } { exch pop } ifelse } def - end -} def - -%translate coordinate system for marginal notes: type LoutMargShift - -% where type 0 is left margin, 1 is right margin, 2 is outer, 3 is inner -/LoutMargShift -{ LoutMargDict begin - - % y coordinate of top of note, in margin coords, before vertical adjust - 0 ysize transform matr itransform exch pop - - % decide whether left or right margin based on type and parity - exch [ 0 1 parity 1 parity sub ] exch get 0 eq - { - % left margin: adjust top of note downwards if overlaps previous note - lefty min - - % bottom of note is new lefty position and also translate position - ysize sub dup /lefty exch def - - % want right edge of note at coordinate zero - xsize neg exch - } - { - % right margin: adjust top of note downwards if overlaps previous note - righty min - - % bottom of note is new righty position and also translate position - ysize sub dup /righty exch def - - % want left edge of note at coordinate rightx - rightx exch - } ifelse - - % stack now contains coord of bottom left corner in margin coordinates - matr setmatrix translate - end -} def - -% create LoutPageDict with left, right, foot, top for @Place symbol users -/LoutPageSet -{ - /LoutPageDict 5 dict def - LoutPageDict begin - /matr matrix currentmatrix def - /left 0 def - 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moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -2551 4330 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2551 4297 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 1871 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -680 4297 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -680 4297 translate -180 fnt82 1871 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -680 4297 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -1590 4095(l)m -gsave -567 3242 translate -180 fnt82 680 340 0 340 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -680 3128 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2268 3242 translate -180 fnt82 680 340 0 340 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -2551 3128 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2551 3095 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 1871 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -680 3095 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -680 3095 translate -180 fnt82 1871 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -680 3095 translate --30.0000 rotate 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lineto stroke -grestore - -grestore - -grestore -180 fnt83 920 3787(a)m gsave -2551 3719 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 283 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -2268 3719 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -2268 3719 translate -180 fnt82 283 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -2268 3719 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -2366 3743(b)m -gsave -567 2090 translate -180 fnt82 680 340 0 340 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -680 1976 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2268 2090 translate -180 fnt82 680 340 0 340 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -2551 1976 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2551 1943 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 1871 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -680 1943 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -680 1943 translate -180 fnt82 1871 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -680 1943 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -180 fnt82 1203 1740(max\()m 180 fnt83 1611 1741(l,)m 1731(a,)s -1891(b)s 180 fnt82 1977 1740(\))m gsave -1247 2567 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -68 0 0 0 180 288 45 0 0 LoutGr2 -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -567 0 0 0 180 288 45 0 0 LoutGr2 -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -68 0 0 0 180 288 45 0 0 LoutGr2 -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -680 2567 translate -30.0000 rotate -68 0 0 0 180 288 45 0 0 LoutGr2 -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -567 0 0 0 180 288 45 680 2567 LoutGr2 -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -680 2567 translate --30.0000 rotate -68 0 0 0 180 288 45 0 0 LoutGr2 -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -180 fnt83 920 2635(a)m -gsave -2551 2567 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 283 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -2268 2567 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -2268 2567 translate -180 fnt82 283 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -2268 2567 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -2366 2591(b)m gsave -567 938 translate -180 fnt82 680 340 0 340 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -680 824 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2268 938 translate -180 fnt82 680 340 0 340 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto -xsize ysize lineto 0 ysize lineto closepath -gsave 0.9 setgray fill grestore stroke -grestore - -grestore -gsave -2551 824 translate -180 fnt82 0 567 0 567 180 288 45 LoutGraphic -gsave -0 0 moveto 0 ysize lineto [ 3 pt ] 0 setdash stroke -grestore - -grestore -gsave -2268 734 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 2268 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -0 734 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 734 translate -180 fnt82 2268 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 734 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -1587 532(l)m gsave -3402 234 translate -180.0000 rotate -gsave -0 0 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 0 translate -180 fnt82 3402 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 0 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore - -grestore -gsave -0 234 translate -30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -gsave -0 234 translate -180 fnt82 3402 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore -gsave -0 234 translate --30.0000 rotate -gsave -0 0 translate -180 fnt82 68 0 0 0 180 288 45 LoutGraphic -gsave -0 0 moveto xsize 0 lineto stroke -grestore - -grestore - -grestore -1189 23(curr)m 6(ent)k 1759(bound)s - -grestore -end end restore -grestore -2063 5294(Figur)m 4(e)k 2792(3.2.)s 3263(The)s 3718(six)s -4054(gap)s 4480(modes)s 5185(pr)s 4(o)k 2(vided)k -6151(by)s 6460(Lout.)s 240 fnt82 480 4655(A)m 724(sequence)s -1672(of)s 1958(tw)s 2(o)k 2383(or)s 2657(more)s -3219(objects)s 3962(separated)s 4936(by)s 220 fnt35 5245 4652(&)m -240 fnt82 5462 4655(symbols)m 6326(is)s 6551(a)s 240 fnt83 -6732 4657(par)m 3(a)k 2(gr)k 3(aph)k 240 fnt82 -7745 4655(.)m 7924(Lout)s 8451(breaks)s 0 4367(paragraphs)m 1100(into)s -1526(lines)s 2029(automatically)s 3384(as)s 3635(required,)s 4539(by)s -4834(con)s 9(v)k 3(erting)k 5898(some)s 6460(of)s -6732(the)s 220 fnt35 7081 4364(&)m 240 fnt82 7284 4367(symbols)m -8134(into)s 220 fnt35 8560 4364(//1vx)m 240 fnt82 9022 4367(.)m -0 4079(Unbreakable)m 1279(g)s 1(aps)k 1769(are)s 2117(not)s -2485(eligible)s 3258(for)s 3597(this)s 3995(con)s 9(v)k 3(ersion.)k -5198(`Optimal')s 6173(line)s 6588(breaks)s 7265(are)s 7613(chosen,)s -8386(using)s 8960(a)s 0 3791(method)m 776(adapted)s 1578(from)s -2102(T)s 2198 3743(E)m 2306 3791(X)m 2535([5)s 2720(].)s -480 3417(If)m 735(an)s 220 fnt35 1043 3414(&)m 240 fnt82 -1271 3417(symbol)m 2056(whose)s 2750(g)s 1(ap)k 3173(has)s -3568(h)s 1(yphenation)k 4834(mode)s 5447(is)s 5683(chosen)s -6430(for)s 6793(replacement)s 8046(by)s 220 fnt35 8365 3414(//1vx)m -240 fnt82 8827 3417(,)m 8960(a)s 0 3129(h)m 1(yphen)k -755(will)s 1174(be)s 1448(appended)s 2417(to)s 2649(the)s -2989(preceding)s 3978(object,)s 4661(unless)s 5303(that)s 5714(object)s -6350(is)s 6553(a)s 6712(w)s 2(ord)k 7252(which)s -7887(already)s 8636(ends)s 0 2841(with)m 482(a)s 648(h)s 1(yphen.)k -1517(F)s 3(or)k 1906(e)s 3(xample,)k 220 fnt35 -480 2344(Long)m 1017(w)s 2(ords)k 1654(ma)s 6(y)k -2122(be)s 2419(h)s 6(yph &0ih enat &0ih ed.)k 240 fnt82 0 1845(could)m -590(ha)s 4(v)k 3(e)k 1091(the)s 1439(follo)s 6(wing)k -2416(result,)s 3053(depending)s 4104(where)s 4744(the)s 5092(line)s -5506(breaks)s 6181(f)s 2(all:)k 480 1342(Long)m 1038(w)s 2(ords)k -1670(may)s 2135(be)s 2415(h)s 1(yphenat)k 3292(-)s -480 1054(ed.)m 0 601(Basser)m 702(Lout)s 1219(inserts)s 1898(h)s 1(yphenation)k -3143(g)s 1(aps)k 3637(automatically)s 4996(as)s 5251(required,)s -6159(ag)s 1(ain)k 6738(follo)s 6(wing)k 7720(the)s -8073(method)s 8855(of)s 0 313(T)m 96 265(E)m 204 313(X)m -373(,)s 479(which)s 1120(approximates)s 2458(the)s 2804(h)s 1(yphenations)k -4130(in)s 4372(W)s 19(ebster')k 13(s)k 5358(dictionary)s 15(.)k -6474(T)s 19(o)k 6773(pre)s 6(v)k 3(ent)k -7540(the)s 7886(h)s 1(yphenation)k -grestore - -grestore - -grestore - -pgsave restore -showpage - -%%Page: 40 46 -%%BeginPageSetup -%%PageResources: font Times-Roman -%%+ font Times-Bold -%%+ font Times-Italic -%%+ font Helvetica -%%+ font Times-BoldItalic -/pgsave save def -%%IncludeResource: font Times-Bold -/Times-Boldfnt84 vec2 /Times-Bold LoutRecode -/fnt84 { /Times-Boldfnt84 LoutFont } def -%%IncludeResource: font Times-Italic -/Times-Italicfnt83 vec2 /Times-Italic LoutRecode -/fnt83 { /Times-Italicfnt83 LoutFont } def -%%IncludeResource: font Times-BoldItalic -/Times-BoldItalicfnt85 vec2 /Times-BoldItalic LoutRecode -/fnt85 { /Times-BoldItalicfnt85 LoutFont } def -0.0500 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5500(after)s 5998(displays,)s -6891(since)s 7439(the)s 7789(display)s 8536(could)s 0 3613(be)m -273(a)s 430(table)s 941(or)s 1191(\207gure)s 1796(whose)s -2455(mark)s 2998(does)s 3479(not)s 3836(correspond)s 4948(to)s -5178(a)s 5335(baseline.)s 6273(Thus,)s 220 fnt35 6850 3610(1v)m -240 fnt82 7132 3613(is)m 7333(a)s 7490(reasonable)s 8558(v)s 6(alue)k -0 3325(for)m 220 fnt35 338 3322(@DispGap)m 240 fnt82 1406 3325(.)m -480 2951(The)m 957(ordinary)s 1871(user)s 2379(cannot)s 3126(be)s -3458(e)s 3(xpected)k 4413(to)s 4702(type)s 5219(the)s -5617(Lout)s 6179(source)s 6908(sho)s 6(wn)k 7635(abo)s 3(v)k 3(e;)k -8363(a)s 8579(more)s 0 2663(appropriate)m 1144(syntax)s 1824(is)s -240 fnt83 480 2160(pr)m 8(eceding)k 1483(te)s 4(xt)k -220 fnt35 480 1867(@IndentedDispla)m 6(y {)k 240 fnt83 2514 1872(display)m -220 fnt35 3321 1867(})m 240 fnt83 480 1584(following)m 1438(te)s 4(xt)k -240 fnt82 0 1083(This)m 491(presents)s 1340(a)s 1521(problem:)s -2499(if)s 220 fnt35 2731 1080(@IndentedDispla)m 6(y)k 240 fnt82 -4593 1083(is)m 4819(made)s 5408(a)s 5589(de\207nition)s 6578(with)s -7075(a)s 7256(right)s 7782(parameter)s 9(,)k 8850(its)s -0 795(result)m 598(will)s 1032(be)s 1322(an)s 1613(object)s -2265(separated)s 3233(from)s 3765(the)s 4121(surrounding)s 5339(te)s 3(xt)k -5762(only)s 6250(by)s 6552(white)s 7147(space,)s 7793(hence)s -8415(part)s 8855(of)s 0 507(the)m 343(paragraph;)s 1405(while)s -1986(if)s 2197(it)s 2383(is)s 2587(a)s 2747(macro,)s -3445(the)s 3787(\207nal)s 220 fnt35 4261 504(//@DispGap)m 240 fnt82 -5505 507(cannot)m 6197(be)s 6473(included)s 7349(in)s 7586(it.)s -7876(The)s 8298(solution)s 0 219(adopted)m 816(in)s 1059(the)s -1407(DocumentLayout)s 3142(package)s 3982(uses)s 4445(a)s 4611(g)s 1(alle)k 3(y)k -5245(and)s 5649(a)s 5815(macro:)s -grestore - -grestore - -grestore - -pgsave restore -showpage - -%%Page: 73 79 -%%BeginPageSetup -%%PageResources: font Times-Roman -%%+ font Times-Italic -%%+ font Times-Bold -%%+ font Helvetica -/pgsave save def 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4001(@Ne)m 6(xt)k 240 fnt82 -2210 4004(symbol)m 2965(w)s 2(orks)k 3595(in)s 3834(conjunction)s -5017(with)s 5495(the)s 5838(recursion)s 6780(to)s 7015(produce)s -7838(an)s 8116(ascending)s 0 3716(sequence)m 933(of)s 1204(numbers;)s -2140(the)s 2488(result)s 3078(of)s 220 fnt35 3349 3713(@List 1)m -240 fnt82 4113 3716(will)m 4539(be)s 220 fnt35 480 3215(1.)m 13( @ItemPlace)k -480 2927(2.)m 13( @ItemPlace)k 480 2639(3.)m 13( @ItemPlace)k 480 2351(...)m -240 fnt82 0 1900(W)m 19(e)k 362(can)s 744(follo)s 6(w)k -1408(this)s 1797(with)s 2271(items)s 2832(which)s 3466(are)s -3806(g)s 1(alle)k 3(ys)k 4522(tar)s 4(geted)k -5338(to)s 220 fnt35 5569 1897(@ItemPlace&&preceding)m 240 fnt82 8010 1900(,)m -8110(and)s 220 fnt35 8506 1897(@List)m 240 fnt82 0 1612(will)m -426(e)s 3(xpand)k 1173(just)s 1578(enough)s 2341(to)s -2580(accommodate)s 3964(them.)s 480 1238(The)m 908(usual)s 1468(problem)s -2325(with)s 2807(recursi)s 6(v)k 3(e-)k 3741(recepti)s 6(v)k 3(e)k -4663(symbols)s 5513(no)s 6(w)k 5974(arises:)s 6683(there)s -7216(is)s 7426(al)s 2(w)k 2(ays)k 8137(one)s -8540(une)s 3(x)k 8998(-)s 0 950(panded)m 220 fnt35 -753 947(@List)m 240 fnt82 1313 950(,)m 1424(and)s 1832(until)s -2329(it)s 2525(can)s 2917(be)s 3203(remo)s 3(v)k 3(ed)k -4096(the)s 4448(g)s 1(alle)k 3(y)k 5086(containing)s -6152(it)s 6348(will)s 6778(appear)s 7479(to)s 7722(be)s -8008(incomplete)s 0 662(and)m 394(will)s 810(be)s 1081(pre)s 6(v)k 3(ented)k -2063(at)s 2285(that)s 2692(point)s 3234(from)s 3747(\210ushing)s -4562(into)s 4977(its)s 5242(parent)s 5889(\(see)s 6318(page)s -6816(29\).)s 7289(W)s 19(e)k 7647(adopt)s 8229(the)s -8566(usual)s 0 374(solution:)m 937(a)s 1104(forcing)s 1847(g)s 1(alle)k 3(y)k -2482(into)s 2908(a)s 3074(later)s 3558(tar)s 4(get)k -4158(will)s 4584(replace)s 5330(the)s 5679(last)s 220 fnt35 -6070 371(@List)m 240 fnt82 6691 374(by)m 220 fnt35 6986 371(@Null)m -240 fnt82 7571 374(.)m 7735(This)s 8212(brings)s 8862(us)s -0 86(to)m 239(the)s 587(de\207nitions)s 1648(as)s 1898(the)s 3(y)k -2361(appear)s 3058(in)s 3301(DocumentLayout:)s -grestore - -grestore - -grestore - -pgsave restore -showpage - -%%Page: 74 80 -%%BeginPageSetup -%%PageResources: font Times-Roman -%%+ font Times-Bold -%%+ font Times-Italic -%%+ font Helvetica -/pgsave save def -%%IncludeResource: font Times-Bold -/Times-Boldfnt84 vec2 /Times-Bold LoutRecode -/fnt84 { /Times-Boldfnt84 LoutFont } def -%%IncludeResource: font Times-Italic -/Times-Italicfnt83 vec2 /Times-Italic LoutRecode -/fnt83 { /Times-Italicfnt83 LoutFont } def -0.0500 dup scale 10 setlinewidth -%%EndPageSetup -gsave -0 0 translate -240 fnt82 0.0 0.0 0.0 setrgbcolor 11900 16840 0 16840 240 288 60 LoutGraphic -gsave -LoutPageSet -grestore -gsave -0 16840 translate -0.0000 rotate -9066 14006 0 14006 240 288 60 1417 -15423 LoutGr2 -0 LoutMargSet -grestore -240 fnt84 0 13840(74)m 240 fnt83 7017 13843(Chapter)m 7867(4.)s -8141(Examples)s 220 fnt35 480 13207(def @ItemPlace { @Galle)m 4(y })k 480 12919(def @ListItem into { 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-3081(to)s 3320(recei)s 6(v)k 3(e)k 4056(the)s -4404(items,)s 5028(and)s 5432(will)s 5858(be)s 6140(closed)s -6809(of)s 6(f)k 7153(by)s 220 fnt35 7447 4146(@EndList)m -240 fnt82 8397 4149(.)m 480 3775(The)m 220 fnt35 913 3772(indent)m -240 fnt82 1506 3775(,)m 220 fnt35 1619 3772(gap)m 240 fnt82 -1977 3775(,)m 2089(and)s 220 fnt35 2499 3772(star)m -8(t)k -240 fnt82 2996 3775(parameters)m 4099(are)s 4452(straightforw)s 2(ard)k -5986(\(note)s 6538(that)s 6962(the)s 7316(b)s 4(urden)k -8039(of)s 8316(typing)s 220 fnt35 8987 3772(1)m 240 fnt82 -0 3487(has)m 378(been)s 895(lifted)s 1464(from)s 1996(the)s -2352(ordinary)s 3224(user\),)s 3816(b)s 4(ut)k 4186(the)s -220 fnt35 4543 3484(style)m 240 fnt82 5054 3487(parameter)m 6076(has)s -6454(a)s 6628(parameter)s 7650(of)s 7929(its)s 8213(o)s 6(wn)k -8686(\(see)s 0 3199(page)m 508(16\).)s 991(It)s 1196(is)s -1406(used)s 1903(lik)s 2(e)k 2315(this:)s 220 fnt35 -480 2698(def @Ra)m 4(wNumberedList { @Ra)k 4(wIndentedList style { tag.)k 13( } })k 480 2410(def @Ra)m 4(wP)k 8(arenNumberedList { @Ra)k 4(wIndentedList style { \(tag\) } })k -240 fnt82 0 1911(In)m 220 fnt35 276 1908(@Ra)m 4(wNumberedList)k -240 fnt82 2294 1911(,)m 220 fnt35 2422 1908(style)m 240 fnt82 -2946 1911(is)m 3176(gi)s 6(v)k 3(en)k 3777(the)s -4146(v)s 6(alue)k 220 fnt35 4734 1908(tag.)m 240 fnt82 -5081 1911(,)m 5209(where)s 220 fnt35 5870 1908(tag)m 240 fnt82 -6243 1911(is)m 6474(its)s 6771(o)s 6(wn)k 7255(right)s -7787(parameter)s 9(,)k 8860(so)s 0 1623(the)m 348(v)s 6(alue)k -916(of)s 220 fnt35 1187 1620({style n)m 2(um})k 240 fnt82 -2321 1623(within)m 220 fnt35 2989 1620(@IList)m 240 fnt82 3670 1623(is)m -220 fnt35 3880 1620(n)m 2(um.)k 240 fnt82 4347 1623(;)m -4459(while)s 5046(in)s 220 fnt35 5289 1620(@Ra)m 4(wP)k 8(arenNumberedList)k -240 fnt82 7884 1623(,)m 220 fnt35 7992 1620({style n)m 2(um})k -240 fnt82 0 1335(is)m 220 fnt35 219 1332(\(n)m 2(um\))k -240 fnt82 776 1335(.)m 949(In)s 1215(this)s 1620(w)s 2(ay)k -2080(we)s 2425(achie)s 6(v)k 3(e)k 3211(an)s -3503(unlimited)s 4487(v)s 6(ariety)k 5207(of)s 5487(numbering)s -6587(formats)s 7376(without)s 8176(ha)s 4(ving)k 8887(to)s -0 1047(re)m 6(write)k 220 fnt35 725 1044(@Ra)m 4(wIndentedList)k -240 fnt82 2633 1047(o)m 3(v)k 3(er)k 3112(and)s -3516(o)s 3(v)k 3(er)k 13(.)k 480 673(These)m -1113(list)s 1470(symbols)s 2325(are)s 2678(objects)s 3412(without)s -4209(surrounding)s 5425(space,)s 6069(so)s 6341(macros)s 7088(similar)s -7816(to)s 8061(those)s 8629(used)s 0 385(for)m 338(displays)s -1173(are)s 1520(needed:)s -grestore - -grestore - -grestore - -pgsave restore -showpage - -%%Page: 75 81 -%%BeginPageSetup -%%PageResources: font Times-Roman -%%+ font Times-Italic -%%+ font Times-Bold -%%+ font Helvetica -/pgsave save def -%%IncludeResource: font Times-Italic -/Times-Italicfnt83 vec2 /Times-Italic LoutRecode -/fnt83 { /Times-Italicfnt83 LoutFont } def -%%IncludeResource: font Times-Bold -/Times-Boldfnt84 vec2 /Times-Bold LoutRecode -/fnt84 { /Times-Boldfnt84 LoutFont } def 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