home *** CD-ROM | disk | FTP | other *** search
open in:
MacOS 8.1
|
Win98
|
DOS
browse contents |
view JSON data
|
view as text
This file was processed as: LaTeX Document
(document/latex).
Confidence | Program | Detection | Match Type | Support
|
---|
100%
| dexvert
| LaTeX Document (document/latex)
| magic
| Supported |
99%
| dexvert
| Texinfo Document (document/texInfo)
| magic
| Supported |
1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
100%
| file
| LaTeX document text
| default
| |
99%
| file
| TeX document text
| default
| |
98%
| file
| LaTeX document, ASCII text
| default
| |
100%
| checkBytes
| Printable ASCII
| default
| |
100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
100%
| siegfried
| x-fmt/111 Plain Text File
| default
| |
100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 25 20 54 68 69 73 20 66 | 69 6c 65 20 67 65 6e 65 |% This f|ile gene|
|00000010| 72 61 74 65 73 20 74 68 | 65 20 75 73 65 72 20 6d |rates th|e user m|
|00000020| 61 6e 75 61 6c 3b 20 54 | 65 58 20 69 74 2c 20 64 |anual; T|eX it, d|
|00000030| 6f 6e 27 74 20 72 65 61 | 64 20 69 74 21 0a 0a 5c |on't rea|d it!..\|
|00000040| 64 65 66 5c 74 61 6e 67 | 72 65 66 7b 33 7d 20 25 |def\tang|ref{3} %|
|00000050| 20 77 68 65 72 65 20 74 | 68 65 20 6d 61 69 6e 20 | where t|he main |
|00000060| 65 78 70 6c 61 6e 61 74 | 69 6f 6e 20 6f 66 20 43 |explanat|ion of C|
|00000070| 54 41 4e 47 4c 69 6e 67 | 20 69 73 20 67 69 76 65 |TANGLing| is give|
|00000080| 6e 0a 5c 69 6e 70 75 74 | 20 63 77 65 62 6d 61 63 |n.\input| cwebmac|
|00000090| 0a 5c 64 65 66 5c 70 61 | 67 65 7b 5c 62 6f 78 32 |.\def\pa|ge{\box2|
|000000a0| 35 35 20 7d 20 5c 6e 6f | 72 6d 61 6c 62 6f 74 74 |55 } \no|rmalbott|
|000000b0| 6f 6d 0a 5c 70 61 72 73 | 6b 69 70 20 30 70 74 20 |om.\pars|kip 0pt |
|000000c0| 70 6c 75 73 20 31 70 74 | 0a 5c 64 65 66 5c 52 41 |plus 1pt|.\def\RA|
|000000d0| 7b 5c 63 68 61 72 27 33 | 31 20 7d 20 25 20 72 69 |{\char'3|1 } % ri|
|000000e0| 67 68 74 20 61 72 72 6f | 77 0a 5c 64 65 66 5c 68 |ght arro|w.\def\h|
|000000f0| 61 6e 67 7b 5c 68 61 6e | 67 69 6e 64 65 6e 74 20 |ang{\han|gindent |
|00000100| 34 65 6d 5c 69 67 6e 6f | 72 65 73 70 61 63 65 73 |4em\igno|respaces|
|00000110| 7d 0a 5c 66 6f 6e 74 5c | 65 69 67 68 74 72 6d 3d |}.\font\|eightrm=|
|00000120| 63 6d 72 38 0a 5c 66 6f | 6e 74 5c 6e 69 6e 65 72 |cmr8.\fo|nt\niner|
|00000130| 6d 3d 63 6d 72 39 0a 5c | 66 6f 6e 74 5c 6e 69 6e |m=cmr9.\|font\nin|
|00000140| 65 74 74 3d 63 6d 74 74 | 39 0a 5c 66 6f 6e 74 5c |ett=cmtt|9.\font\|
|00000150| 65 69 67 68 74 74 74 3d | 63 6d 74 74 38 0a 5c 66 |eighttt=|cmtt8.\f|
|00000160| 6f 6e 74 5c 74 77 65 6c | 76 65 74 74 3d 63 6d 74 |ont\twel|vett=cmt|
|00000170| 74 31 32 0a 5c 66 6f 6e | 74 5c 71 75 6f 74 65 72 |t12.\fon|t\quoter|
|00000180| 6d 3d 63 6d 73 73 71 38 | 0a 5c 66 6f 6e 74 5c 71 |m=cmssq8|.\font\q|
|00000190| 75 6f 74 65 69 74 3d 63 | 6d 73 73 71 69 38 0a 5c |uoteit=c|mssqi8.\|
|000001a0| 66 6f 6e 74 5c 61 75 74 | 68 6f 72 66 6f 6e 74 3d |font\aut|horfont=|
|000001b0| 63 6d 72 31 32 0a 5c 66 | 6f 6e 74 5c 73 65 63 74 |cmr12.\f|ont\sect|
|000001c0| 69 6f 6e 66 6f 6e 74 3d | 63 6d 62 78 31 32 0a 0a |ionfont=|cmbx12..|
|000001d0| 5c 64 65 66 5c 70 62 7b | 5c 2e 7b 7c 2e 2e 2e 7c |\def\pb{|\.{|...||
|000001e0| 7d 7d 0a 5c 64 65 66 5c | 76 7b 5c 2e 7b 5c 63 68 |}}.\def\|v{\.{\ch|
|000001f0| 61 72 27 31 37 34 7d 7d | 20 25 20 76 65 72 74 69 |ar'174}}| % verti|
|00000200| 63 61 6c 20 28 7c 29 20 | 69 6e 20 74 79 70 65 77 |cal (|) |in typew|
|00000210| 72 69 74 65 72 20 66 6f | 6e 74 0a 5c 64 65 66 5c |riter fo|nt.\def\|
|00000220| 6c 70 69 6c 65 7b 5c 64 | 65 66 5c 63 72 7b 5c 68 |lpile{\d|ef\cr{\h|
|00000230| 66 69 6c 6c 5c 65 6e 64 | 6c 69 6e 65 7d 5c 6d 61 |fill\end|line}\ma|
|00000240| 74 72 69 78 7d 20 25 20 | 49 20 6f 6e 6c 79 20 75 |trix} % |I only u|
|00000250| 73 65 20 5c 6c 70 69 6c | 65 20 62 79 20 69 74 73 |se \lpil|e by its|
|00000260| 65 6c 66 0a 5c 61 62 6f | 76 65 64 69 73 70 6c 61 |elf.\abo|vedispla|
|00000270| 79 73 6b 69 70 3d 2e 35 | 5c 61 62 6f 76 65 64 69 |yskip=.5|\abovedi|
|00000280| 73 70 6c 61 79 73 6b 69 | 70 0a 5c 62 65 6c 6f 77 |splayski|p.\below|
|00000290| 64 69 73 70 6c 61 79 73 | 6b 69 70 3d 2e 35 5c 62 |displays|kip=.5\b|
|000002a0| 65 6c 6f 77 64 69 73 70 | 6c 61 79 73 6b 69 70 0a |elowdisp|layskip.|
|000002b0| 5c 61 62 6f 76 65 64 69 | 73 70 6c 61 79 73 68 6f |\abovedi|splaysho|
|000002c0| 72 74 73 6b 69 70 3d 2e | 35 5c 61 62 6f 76 65 64 |rtskip=.|5\aboved|
|000002d0| 69 73 70 6c 61 79 73 68 | 6f 72 74 73 6b 69 70 0a |isplaysh|ortskip.|
|000002e0| 5c 62 65 6c 6f 77 64 69 | 73 70 6c 61 79 73 68 6f |\belowdi|splaysho|
|000002f0| 72 74 73 6b 69 70 3d 2e | 35 5c 62 65 6c 6f 77 64 |rtskip=.|5\belowd|
|00000300| 69 73 70 6c 61 79 73 68 | 6f 72 74 73 6b 69 70 0a |isplaysh|ortskip.|
|00000310| 5c 61 64 76 61 6e 63 65 | 5c 62 61 73 65 6c 69 6e |\advance|\baselin|
|00000320| 65 73 6b 69 70 20 62 79 | 20 2d 2e 35 70 74 0a 5c |eskip by| -.5pt.\|
|00000330| 61 64 76 61 6e 63 65 5c | 70 61 67 65 68 65 69 67 |advance\|pageheig|
|00000340| 68 74 20 62 79 20 5c 62 | 61 73 65 6c 69 6e 65 73 |ht by \b|aselines|
|00000350| 6b 69 70 20 25 20 74 68 | 65 20 6d 61 6e 75 61 6c |kip % th|e manual|
|00000360| 20 6a 75 73 74 20 67 6f | 74 20 61 20 62 69 74 20 | just go|t a bit |
|00000370| 6c 6f 6e 67 65 72 0a 5c | 61 64 76 61 6e 63 65 5c |longer.\|advance\|
|00000380| 66 75 6c 6c 70 61 67 65 | 68 65 69 67 68 74 20 62 |fullpage|height b|
|00000390| 79 20 5c 62 61 73 65 6c | 69 6e 65 73 6b 69 70 0a |y \basel|ineskip.|
|000003a0| 5c 73 65 74 70 61 67 65 | 0a 0a 5c 6f 75 74 65 72 |\setpage|..\outer|
|000003b0| 5c 64 65 66 5c 73 65 63 | 74 69 6f 6e 20 23 31 2e |\def\sec|tion #1.|
|000003c0| 7b 5c 70 65 6e 61 6c 74 | 79 2d 35 30 30 5c 62 69 |{\penalt|y-500\bi|
|000003d0| 67 73 6b 69 70 0a 20 20 | 20 20 20 20 20 20 5c 63 |gskip. | \c|
|000003e0| 65 6e 74 65 72 6c 69 6e | 65 7b 5c 73 65 63 74 69 |enterlin|e{\secti|
|000003f0| 6f 6e 66 6f 6e 74 5c 64 | 65 66 5c 2e 23 23 31 7b |onfont\d|ef\.##1{|
|00000400| 7b 5c 74 77 65 6c 76 65 | 74 74 23 23 31 7d 7d 20 |{\twelve|tt##1}} |
|00000410| 23 31 7d 5c 6e 6f 62 72 | 65 61 6b 5c 76 73 6b 69 |#1}\nobr|eak\vski|
|00000420| 70 20 36 70 74 0a 20 20 | 20 20 20 20 20 20 5c 65 |p 6pt. | \e|
|00000430| 76 65 72 79 70 61 72 7b | 5c 68 73 6b 69 70 2d 5c |verypar{|\hskip-\|
|00000440| 70 61 72 69 6e 64 65 6e | 74 5c 65 76 65 72 79 70 |parinden|t\everyp|
|00000450| 61 72 7b 7d 7d 7d 0a 0a | 5c 64 65 66 5c 6c 68 65 |ar{}}}..|\def\lhe|
|00000460| 61 64 65 72 7b 5c 6d 61 | 69 6e 66 6f 6e 74 5c 74 |ader{\ma|infont\t|
|00000470| 68 65 5c 70 61 67 65 6e | 6f 5c 68 66 69 6c 6c 5c |he\pagen|o\hfill\|
|00000480| 73 63 5c 72 75 6e 6e 69 | 6e 67 68 65 61 64 5c 68 |sc\runni|nghead\h|
|00000490| 66 69 6c 6c 7d 0a 5c 64 | 65 66 5c 72 68 65 61 64 |fill}.\d|ef\rhead|
|000004a0| 65 72 7b 5c 68 66 69 6c | 6c 5c 73 63 5c 72 75 6e |er{\hfil|l\sc\run|
|000004b0| 6e 69 6e 67 68 65 61 64 | 5c 68 66 69 6c 6c 5c 6d |ninghead|\hfill\m|
|000004c0| 61 69 6e 66 6f 6e 74 5c | 74 68 65 5c 70 61 67 65 |ainfont\|the\page|
|000004d0| 6e 6f 7d 0a 5c 64 65 66 | 5c 72 75 6e 6e 69 6e 67 |no}.\def|\running|
|000004e0| 68 65 61 64 7b 7b 5c 74 | 65 6e 74 74 20 43 57 45 |head{{\t|entt CWE|
|000004f0| 42 7d 20 55 53 45 52 20 | 4d 41 4e 55 41 4c 20 28 |B} USER |MANUAL (|
|00000500| 56 45 52 53 49 4f 4e 20 | 33 2e 30 29 7d 0a 0a 25 |VERSION |3.0)}..%|
|00000510| 20 54 68 69 73 20 76 65 | 72 62 61 74 69 6d 20 6d | This ve|rbatim m|
|00000520| 6f 64 65 20 61 73 73 75 | 6d 65 73 20 74 68 61 74 |ode assu|mes that|
|00000530| 20 21 20 6d 61 72 6b 73 | 20 61 72 65 20 21 21 20 | ! marks| are !! |
|00000540| 69 6e 20 74 68 65 20 74 | 65 78 74 20 62 65 69 6e |in the t|ext bein|
|00000550| 67 20 63 6f 70 69 65 64 | 2e 0a 5c 64 65 66 5c 76 |g copied|..\def\v|
|00000560| 65 72 62 61 74 69 6d 7b | 5c 62 65 67 69 6e 67 72 |erbatim{|\begingr|
|00000570| 6f 75 70 0a 20 20 5c 64 | 65 66 5c 64 6f 23 23 31 |oup. \d|ef\do##1|
|00000580| 7b 5c 63 61 74 63 6f 64 | 65 60 23 23 31 3d 31 32 |{\catcod|e`##1=12|
|00000590| 20 7d 20 5c 64 6f 73 70 | 65 63 69 61 6c 73 0a 20 | } \dosp|ecials. |
|000005a0| 20 5c 70 61 72 73 6b 69 | 70 20 30 70 74 20 5c 70 | \parski|p 0pt \p|
|000005b0| 61 72 69 6e 64 65 6e 74 | 20 30 70 74 20 5c 6c 65 |arindent| 0pt \le|
|000005c0| 74 5c 21 3d 21 0a 20 20 | 5c 63 61 74 63 6f 64 65 |t\!=!. |\catcode|
|000005d0| 60 5c 20 3d 31 33 20 5c | 63 61 74 63 6f 64 65 60 |`\ =13 \|catcode`|
|000005e0| 5c 5e 5e 4d 3d 31 33 0a | 20 20 5c 74 74 20 5c 63 |\^^M=13.| \tt \c|
|000005f0| 61 74 63 6f 64 65 60 5c | 21 3d 30 20 5c 76 65 72 |atcode`\|!=0 \ver|
|00000600| 62 61 74 69 6d 64 65 66 | 73 20 5c 76 65 72 62 61 |batimdef|s \verba|
|00000610| 74 69 6d 67 6f 62 62 6c | 65 7d 0a 7b 5c 63 61 74 |timgobbl|e}.{\cat|
|00000620| 63 6f 64 65 60 5c 5e 5e | 4d 3d 31 33 7b 5c 63 61 |code`\^^|M=13{\ca|
|00000630| 74 63 6f 64 65 60 5c 20 | 3d 31 33 5c 67 64 65 66 |tcode`\ |=13\gdef|
|00000640| 5c 76 65 72 62 61 74 69 | 6d 64 65 66 73 7b 5c 64 |\verbati|mdefs{\d|
|00000650| 65 66 5e 5e 4d 7b 5c 20 | 5c 70 61 72 7d 5c 6c 65 |ef^^M{\ |\par}\le|
|00000660| 74 20 3d 5c 20 7d 7d 20 | 25 0a 20 20 5c 67 64 65 |t =\ }} |%. \gde|
|00000670| 66 5c 76 65 72 62 61 74 | 69 6d 67 6f 62 62 6c 65 |f\verbat|imgobble|
|00000680| 23 31 5e 5e 4d 7b 7d 7d | 0a 0a 5c 6e 75 6c 6c 5c |#1^^M{}}|..\null\|
|00000690| 76 66 69 6c 6c 0a 5c 63 | 65 6e 74 65 72 6c 69 6e |vfill.\c|enterlin|
|000006a0| 65 7b 5c 74 69 74 6c 65 | 66 6f 6e 74 20 54 68 65 |e{\title|font The|
|000006b0| 20 7b 5c 74 74 69 74 6c | 65 66 6f 6e 74 20 43 57 | {\ttitl|efont CW|
|000006c0| 45 42 7d 20 53 79 73 74 | 65 6d 20 6f 66 0a 20 20 |EB} Syst|em of. |
|000006d0| 20 20 53 74 72 75 63 74 | 75 72 65 64 20 44 6f 63 | Struct|ured Doc|
|000006e0| 75 6d 65 6e 74 61 74 69 | 6f 6e 7d 0a 5c 76 73 6b |umentati|on}.\vsk|
|000006f0| 69 70 20 31 38 70 74 5c | 63 65 6e 74 65 72 6c 69 |ip 18pt\|centerli|
|00000700| 6e 65 7b 28 56 65 72 73 | 69 6f 6e 20 33 2e 30 29 |ne{(Vers|ion 3.0)|
|00000710| 7d 0a 5c 76 73 6b 69 70 | 20 32 34 70 74 0a 5c 63 |}.\vskip| 24pt.\c|
|00000720| 65 6e 74 65 72 6c 69 6e | 65 7b 5c 61 75 74 68 6f |enterlin|e{\autho|
|00000730| 72 66 6f 6e 74 20 44 6f | 6e 61 6c 64 20 45 2e 20 |rfont Do|nald E. |
|00000740| 4b 6e 75 74 68 20 61 6e | 64 20 53 69 6c 76 69 6f |Knuth an|d Silvio|
|00000750| 20 4c 65 76 79 7d 0a 5c | 76 66 69 6c 6c 0a 0a 5c | Levy}.\|vfill..\|
|00000760| 6e 6f 69 6e 64 65 6e 74 | 0a 5c 54 65 58 5c 20 69 |noindent|.\TeX\ i|
|00000770| 73 20 61 20 74 72 61 64 | 65 6d 61 72 6b 20 6f 66 |s a trad|emark of|
|00000780| 20 74 68 65 20 41 6d 65 | 72 69 63 61 6e 20 4d 61 | the Ame|rican Ma|
|00000790| 74 68 65 6d 61 74 69 63 | 61 6c 20 53 6f 63 69 65 |thematic|al Socie|
|000007a0| 74 79 2e 0a 0a 5c 62 69 | 67 73 6b 69 70 5c 6e 6f |ty...\bi|gskip\no|
|000007b0| 69 6e 64 65 6e 74 0a 54 | 68 65 20 70 72 69 6e 74 |indent.T|he print|
|000007c0| 65 64 20 66 6f 72 6d 20 | 6f 66 20 74 68 69 73 20 |ed form |of this |
|000007d0| 6d 61 6e 75 61 6c 20 69 | 73 20 63 6f 70 79 72 69 |manual i|s copyri|
|000007e0| 67 68 74 20 5c 63 6f 70 | 79 72 69 67 68 74 5c 20 |ght \cop|yright\ |
|000007f0| 31 39 39 34 0a 20 20 62 | 79 20 41 64 64 69 73 6f |1994. b|y Addiso|
|00000800| 6e 2d 57 65 73 6c 65 79 | 20 50 75 62 6c 69 73 68 |n-Wesley| Publish|
|00000810| 69 6e 67 20 43 6f 6d 70 | 61 6e 79 2c 20 49 6e 63 |ing Comp|any, Inc|
|00000820| 2e 20 20 41 6c 6c 20 72 | 69 67 68 74 73 20 72 65 |. All r|ights re|
|00000830| 73 65 72 76 65 64 2e 0a | 5c 73 6d 61 6c 6c 73 6b |served..|\smallsk|
|00000840| 69 70 5c 6e 6f 69 6e 64 | 65 6e 74 0a 54 68 65 20 |ip\noind|ent.The |
|00000850| 65 6c 65 63 74 72 6f 6e | 69 63 20 66 6f 72 6d 20 |electron|ic form |
|00000860| 69 73 20 63 6f 70 79 72 | 69 67 68 74 20 5c 63 6f |is copyr|ight \co|
|00000870| 70 79 72 69 67 68 74 5c | 20 31 39 38 37 2c 20 31 |pyright\| 1987, 1|
|00000880| 39 39 30 2c 20 31 39 39 | 33 0a 20 20 62 79 20 53 |990, 199|3. by S|
|00000890| 69 6c 76 69 6f 20 4c 65 | 76 79 20 61 6e 64 20 44 |ilvio Le|vy and D|
|000008a0| 6f 6e 61 6c 64 20 45 2e | 20 4b 6e 75 74 68 2e 0a |onald E.| Knuth..|
|000008b0| 0a 5c 62 69 67 73 6b 69 | 70 5c 6e 6f 69 6e 64 65 |.\bigski|p\noinde|
|000008c0| 6e 74 0a 50 65 72 6d 69 | 73 73 69 6f 6e 20 69 73 |nt.Permi|ssion is|
|000008d0| 20 67 72 61 6e 74 65 64 | 20 74 6f 20 6d 61 6b 65 | granted| to make|
|000008e0| 20 61 6e 64 20 64 69 73 | 74 72 69 62 75 74 65 20 | and dis|tribute |
|000008f0| 76 65 72 62 61 74 69 6d | 20 63 6f 70 69 65 73 20 |verbatim| copies |
|00000900| 6f 66 20 74 68 65 0a 65 | 6c 65 63 74 72 6f 6e 69 |of the.e|lectroni|
|00000910| 63 20 66 6f 72 6d 20 6f | 66 20 74 68 69 73 20 64 |c form o|f this d|
|00000920| 6f 63 75 6d 65 6e 74 20 | 70 72 6f 76 69 64 65 64 |ocument |provided|
|00000930| 20 74 68 61 74 20 74 68 | 65 20 65 6c 65 63 74 72 | that th|e electr|
|00000940| 6f 6e 69 63 20 63 6f 70 | 79 72 69 67 68 74 0a 6e |onic cop|yright.n|
|00000950| 6f 74 69 63 65 20 61 6e | 64 20 74 68 69 73 20 70 |otice an|d this p|
|00000960| 65 72 6d 69 73 73 69 6f | 6e 20 6e 6f 74 69 63 65 |ermissio|n notice|
|00000970| 20 61 72 65 20 70 72 65 | 73 65 72 76 65 64 20 6f | are pre|served o|
|00000980| 6e 20 61 6c 6c 20 63 6f | 70 69 65 73 2e 0a 0a 5c |n all co|pies...\|
|00000990| 73 6d 61 6c 6c 73 6b 69 | 70 5c 6e 6f 69 6e 64 65 |smallski|p\noinde|
|000009a0| 6e 74 0a 50 65 72 6d 69 | 73 73 69 6f 6e 20 69 73 |nt.Permi|ssion is|
|000009b0| 20 67 72 61 6e 74 65 64 | 20 74 6f 20 63 6f 70 79 | granted| to copy|
|000009c0| 20 61 6e 64 20 64 69 73 | 74 72 69 62 75 74 65 20 | and dis|tribute |
|000009d0| 6d 6f 64 69 66 69 65 64 | 20 76 65 72 73 69 6f 6e |modified| version|
|000009e0| 73 20 6f 66 20 74 68 65 | 0a 65 6c 65 63 74 72 6f |s of the|.electro|
|000009f0| 6e 69 63 20 66 6f 72 6d | 20 6f 66 20 74 68 69 73 |nic form| of this|
|00000a00| 20 64 6f 63 75 6d 65 6e | 74 20 75 6e 64 65 72 20 | documen|t under |
|00000a10| 74 68 65 20 63 6f 6e 64 | 69 74 69 6f 6e 73 20 66 |the cond|itions f|
|00000a20| 6f 72 20 76 65 72 62 61 | 74 69 6d 20 63 6f 70 79 |or verba|tim copy|
|00000a30| 69 6e 67 2c 0a 70 72 6f | 76 69 64 65 64 20 74 68 |ing,.pro|vided th|
|00000a40| 61 74 20 74 68 65 20 65 | 6e 74 69 72 65 20 72 65 |at the e|ntire re|
|00000a50| 73 75 6c 74 69 6e 67 20 | 64 65 72 69 76 65 64 20 |sulting |derived |
|00000a60| 77 6f 72 6b 20 69 73 20 | 64 69 73 74 72 69 62 75 |work is |distribu|
|00000a70| 74 65 64 20 75 6e 64 65 | 72 20 74 68 65 20 74 65 |ted unde|r the te|
|00000a80| 72 6d 73 0a 6f 66 20 61 | 20 70 65 72 6d 69 73 73 |rms.of a| permiss|
|00000a90| 69 6f 6e 20 6e 6f 74 69 | 63 65 20 69 64 65 6e 74 |ion noti|ce ident|
|00000aa0| 69 63 61 6c 20 74 6f 20 | 74 68 69 73 20 6f 6e 65 |ical to |this one|
|00000ab0| 2e 0a 0a 5c 73 6d 61 6c | 6c 73 6b 69 70 5c 6e 6f |...\smal|lskip\no|
|00000ac0| 69 6e 64 65 6e 74 0a 49 | 6e 64 69 76 69 64 75 61 |indent.I|ndividua|
|00000ad0| 6c 73 20 6d 61 79 20 6d | 61 6b 65 20 63 6f 70 69 |ls may m|ake copi|
|00000ae0| 65 73 20 6f 66 20 74 68 | 65 20 64 6f 63 75 6d 65 |es of th|e docume|
|00000af0| 6e 74 61 74 69 6f 6e 20 | 66 72 6f 6d 20 74 68 65 |ntation |from the|
|00000b00| 20 65 6c 65 63 74 72 6f | 6e 69 63 20 66 69 6c 65 | electro|nic file|
|00000b10| 73 0a 66 6f 72 20 74 68 | 65 69 72 20 6f 77 6e 20 |s.for th|eir own |
|00000b20| 70 65 72 73 6f 6e 61 6c | 20 75 73 65 2e 0a 0a 5c |personal| use...\|
|00000b30| 70 61 67 65 6e 6f 3d 30 | 20 5c 74 69 74 6c 65 74 |pageno=0| \titlet|
|00000b40| 72 75 65 5c 65 6a 65 63 | 74 0a 0a 5c 74 69 74 6c |rue\ejec|t..\titl|
|00000b50| 65 74 72 75 65 0a 5c 63 | 65 6e 74 65 72 6c 69 6e |etrue.\c|enterlin|
|00000b60| 65 7b 5c 74 69 74 6c 65 | 66 6f 6e 74 20 54 68 65 |e{\title|font The|
|00000b70| 20 7b 5c 74 74 69 74 6c | 65 66 6f 6e 74 20 43 57 | {\ttitl|efont CW|
|00000b80| 45 42 7d 20 53 79 73 74 | 65 6d 20 6f 66 0a 20 20 |EB} Syst|em of. |
|00000b90| 20 20 53 74 72 75 63 74 | 75 72 65 64 20 44 6f 63 | Struct|ured Doc|
|00000ba0| 75 6d 65 6e 74 61 74 69 | 6f 6e 7d 0a 0a 5c 76 73 |umentati|on}..\vs|
|00000bb0| 6b 69 70 20 31 35 70 74 | 20 70 6c 75 73 20 33 70 |kip 15pt| plus 3p|
|00000bc0| 74 20 6d 69 6e 75 73 20 | 33 70 74 0a 5c 63 65 6e |t minus |3pt.\cen|
|00000bd0| 74 65 72 6c 69 6e 65 7b | 5c 61 75 74 68 6f 72 66 |terline{|\authorf|
|00000be0| 6f 6e 74 20 44 6f 6e 61 | 6c 64 20 45 2e 20 4b 6e |ont Dona|ld E. Kn|
|00000bf0| 75 74 68 20 61 6e 64 20 | 53 69 6c 76 69 6f 20 4c |uth and |Silvio L|
|00000c00| 65 76 79 7d 0a 0a 5c 76 | 73 6b 69 70 20 32 34 70 |evy}..\v|skip 24p|
|00000c10| 74 20 70 6c 75 73 20 33 | 70 74 20 6d 69 6e 75 73 |t plus 3|pt minus|
|00000c20| 20 33 70 74 0a 5c 6e 6f | 69 6e 64 65 6e 74 0a 54 | 3pt.\no|indent.T|
|00000c30| 68 69 73 20 64 6f 63 75 | 6d 65 6e 74 20 64 65 73 |his docu|ment des|
|00000c40| 63 72 69 62 65 73 20 61 | 20 76 65 72 73 69 6f 6e |cribes a| version|
|00000c50| 20 6f 66 20 44 6f 6e 20 | 4b 6e 75 74 68 27 73 20 | of Don |Knuth's |
|00000c60| 5c 2e 7b 57 45 42 7d 20 | 73 79 73 74 65 6d 2c 0a |\.{WEB} |system,.|
|00000c70| 61 64 61 70 74 65 64 20 | 74 6f 20 5c 43 45 45 2f |adapted |to \CEE/|
|00000c80| 20 62 79 20 53 69 6c 76 | 69 6f 20 4c 65 76 79 2e | by Silv|io Levy.|
|00000c90| 20 20 53 69 6e 63 65 20 | 69 74 73 20 63 72 65 61 | Since |its crea|
|00000ca0| 74 69 6f 6e 20 69 6e 20 | 31 39 38 37 2c 20 5c 2e |tion in |1987, \.|
|00000cb0| 7b 43 57 45 42 7d 0a 68 | 61 73 20 62 65 65 6e 20 |{CWEB}.h|as been |
|00000cc0| 72 65 76 69 73 65 64 20 | 61 6e 64 20 65 6e 68 61 |revised |and enha|
|00000cd0| 6e 63 65 64 20 69 6e 20 | 76 61 72 69 6f 75 73 20 |nced in |various |
|00000ce0| 77 61 79 73 2c 20 62 79 | 20 62 6f 74 68 20 4b 6e |ways, by| both Kn|
|00000cf0| 75 74 68 20 61 6e 64 20 | 4c 65 76 79 2e 0a 57 65 |uth and |Levy..We|
|00000d00| 20 6e 6f 77 20 62 65 6c | 69 65 76 65 20 74 68 61 | now bel|ieve tha|
|00000d10| 74 20 69 74 73 20 65 76 | 6f 6c 75 74 69 6f 6e 20 |t its ev|olution |
|00000d20| 69 73 20 6e 65 61 72 20 | 61 6e 20 65 6e 64 3b 20 |is near |an end; |
|00000d30| 68 6f 77 65 76 65 72 2c | 20 62 75 67 0a 72 65 70 |however,| bug.rep|
|00000d40| 6f 72 74 73 2c 20 73 75 | 67 67 65 73 74 69 6f 6e |orts, su|ggestion|
|00000d50| 73 20 61 6e 64 20 63 6f | 6d 6d 65 6e 74 73 20 61 |s and co|mments a|
|00000d60| 72 65 20 73 74 69 6c 6c | 20 77 65 6c 63 6f 6d 65 |re still| welcome|
|00000d70| 2c 20 61 6e 64 0a 73 68 | 6f 75 6c 64 20 62 65 20 |, and.sh|ould be |
|00000d80| 73 65 6e 74 20 74 6f 20 | 4c 65 76 79 20 28 5c 2e |sent to |Levy (\.|
|00000d90| 7b 6c 65 76 79 40 67 65 | 6f 6d 2e 75 6d 6e 2e 65 |{levy@ge|om.umn.e|
|00000da0| 64 75 7d 29 2e 0a 0a 52 | 65 61 64 65 72 73 20 77 |du})...R|eaders w|
|00000db0| 68 6f 20 61 72 65 20 66 | 61 6d 69 6c 69 61 72 20 |ho are f|amiliar |
|00000dc0| 77 69 74 68 20 4b 6e 75 | 74 68 27 73 20 6d 65 6d |with Knu|th's mem|
|00000dd0| 6f 20 60 60 54 68 65 20 | 5c 2e 7b 57 45 42 7d 20 |o ``The |\.{WEB} |
|00000de0| 53 79 73 74 65 6d 20 6f | 66 20 53 74 72 75 63 74 |System o|f Struct|
|00000df0| 75 72 65 64 0a 44 6f 63 | 75 6d 65 6e 74 61 74 69 |ured.Doc|umentati|
|00000e00| 6f 6e 27 27 20 77 69 6c | 6c 20 62 65 20 61 62 6c |on'' wil|l be abl|
|00000e10| 65 0a 74 6f 20 73 6b 69 | 6d 20 74 68 69 73 20 6d |e.to ski|m this m|
|00000e20| 61 74 65 72 69 61 6c 20 | 72 61 70 69 64 6c 79 2c |aterial |rapidly,|
|00000e30| 20 62 65 63 61 75 73 65 | 20 5c 2e 7b 43 57 45 42 | because| \.{CWEB|
|00000e40| 7d 20 61 6e 64 20 5c 2e | 7b 57 45 42 7d 20 73 68 |} and \.|{WEB} sh|
|00000e50| 61 72 65 0a 74 68 65 20 | 73 61 6d 65 20 70 68 69 |are.the |same phi|
|00000e60| 6c 6f 73 6f 70 68 79 20 | 61 6e 64 20 28 65 73 73 |losophy |and (ess|
|00000e70| 65 6e 74 69 61 6c 6c 79 | 29 20 74 68 65 20 73 61 |entially|) the sa|
|00000e80| 6d 65 20 73 79 6e 74 61 | 78 2e 20 20 49 6e 20 73 |me synta|x. In s|
|00000e90| 6f 6d 65 20 72 65 73 70 | 65 63 74 73 0a 5c 2e 7b |ome resp|ects.\.{|
|00000ea0| 43 57 45 42 7d 20 69 73 | 20 61 20 73 69 6d 70 6c |CWEB} is| a simpl|
|00000eb0| 69 66 69 63 61 74 69 6f | 6e 0a 6f 66 20 5c 2e 7b |ificatio|n.of \.{|
|00000ec0| 57 45 42 7d 3a 20 66 6f | 72 20 65 78 61 6d 70 6c |WEB}: fo|r exampl|
|00000ed0| 65 2c 20 5c 2e 7b 43 57 | 45 42 7d 20 64 6f 65 73 |e, \.{CW|EB} does|
|00000ee0| 20 6e 6f 74 20 6e 65 65 | 64 20 5c 2e 7b 57 45 42 | not nee|d \.{WEB|
|00000ef0| 7d 27 73 20 66 65 61 74 | 75 72 65 73 0a 66 6f 72 |}'s feat|ures.for|
|00000f00| 20 6d 61 63 72 6f 20 64 | 65 66 69 6e 69 74 69 6f | macro d|efinitio|
|00000f10| 6e 20 61 6e 64 20 73 74 | 72 69 6e 67 20 68 61 6e |n and st|ring han|
|00000f20| 64 6c 69 6e 67 2c 20 62 | 65 63 61 75 73 65 20 5c |dling, b|ecause \|
|00000f30| 43 45 45 2f 20 61 6e 64 | 20 69 74 73 0a 70 72 65 |CEE/ and| its.pre|
|00000f40| 70 72 6f 63 65 73 73 6f | 72 20 61 6c 72 65 61 64 |processo|r alread|
|00000f50| 79 20 74 61 6b 65 20 63 | 61 72 65 20 6f 66 20 6d |y take c|are of m|
|00000f60| 61 63 72 6f 73 20 61 6e | 64 20 73 74 72 69 6e 67 |acros an|d string|
|00000f70| 73 2e 20 53 69 6d 69 6c | 61 72 6c 79 2c 20 74 68 |s. Simil|arly, th|
|00000f80| 65 20 5c 2e 7b 57 45 42 | 7d 0a 63 6f 6e 76 65 6e |e \.{WEB|}.conven|
|00000f90| 74 69 6f 6e 73 20 6f 66 | 20 64 65 6e 6f 74 69 6e |tions of| denotin|
|00000fa0| 67 20 6f 63 74 61 6c 20 | 61 6e 64 20 68 65 78 61 |g octal |and hexa|
|00000fb0| 64 65 63 69 6d 61 6c 20 | 63 6f 6e 73 74 61 6e 74 |decimal |constant|
|00000fc0| 73 20 62 79 20 5c 2e 7b | 40 27 37 37 7d 0a 61 6e |s by \.{|@'77}.an|
|00000fd0| 64 20 5c 2e 7b 40 22 33 | 66 7d 20 61 72 65 20 72 |d \.{@"3|f} are r|
|00000fe0| 65 70 6c 61 63 65 64 20 | 62 79 20 5c 43 45 45 2f |eplaced |by \CEE/|
|00000ff0| 27 73 20 63 6f 6e 76 65 | 6e 74 69 6f 6e 73 20 5c |'s conve|ntions \|
|00001000| 2e 7b 30 37 37 7d 20 61 | 6e 64 0a 5c 2e 7b 30 78 |.{077} a|nd.\.{0x|
|00001010| 33 66 7d 2e 20 41 6c 6c | 20 6f 74 68 65 72 20 66 |3f}. All| other f|
|00001020| 65 61 74 75 72 65 73 20 | 6f 66 20 5c 2e 7b 57 45 |eatures |of \.{WE|
|00001030| 42 7d 20 68 61 76 65 20 | 62 65 65 6e 0a 72 65 74 |B} have |been.ret|
|00001040| 61 69 6e 65 64 2c 20 61 | 6e 64 20 6e 65 77 20 66 |ained, a|nd new f|
|00001050| 65 61 74 75 72 65 73 20 | 68 61 76 65 20 62 65 65 |eatures |have bee|
|00001060| 6e 20 61 64 64 65 64 2e | 0a 0a 57 65 20 74 68 61 |n added.|..We tha|
|00001070| 6e 6b 20 61 6c 6c 20 77 | 68 6f 20 63 6f 6e 74 72 |nk all w|ho contr|
|00001080| 69 62 75 74 65 64 20 73 | 75 67 67 65 73 74 69 6f |ibuted s|uggestio|
|00001090| 6e 73 20 61 6e 64 20 63 | 72 69 74 69 63 69 73 6d |ns and c|riticism|
|000010a0| 20 74 6f 0a 74 68 65 20 | 64 65 76 65 6c 6f 70 6d | to.the |developm|
|000010b0| 65 6e 74 20 6f 66 20 5c | 2e 7b 43 57 45 42 7d 2e |ent of \|.{CWEB}.|
|000010c0| 20 57 65 20 61 72 65 20 | 65 73 70 65 63 69 61 6c | We are |especial|
|000010d0| 6c 79 20 67 72 61 74 65 | 66 75 6c 20 74 6f 20 53 |ly grate|ful to S|
|000010e0| 74 65 76 65 0a 41 76 65 | 72 79 2c 20 4e 65 6c 73 |teve.Ave|ry, Nels|
|000010f0| 6f 6e 20 42 65 65 62 65 | 2c 20 48 61 6e 73 2d 48 |on Beebe|, Hans-H|
|00001100| 65 72 6d 61 6e 6e 20 42 | 6f 64 65 2c 20 4b 6c 61 |ermann B|ode, Kla|
|00001110| 75 73 20 47 75 6e 74 65 | 72 6d 61 6e 6e 2c 20 4e |us Gunte|rmann, N|
|00001120| 6f 72 6d 61 6e 20 52 61 | 6d 73 65 79 20 61 6e 64 |orman Ra|msey and|
|00001130| 0a 4a 6f 61 63 68 69 6d | 20 53 63 68 6e 69 74 74 |.Joachim| Schnitt|
|00001140| 65 72 2c 20 77 68 6f 20 | 63 6f 6e 74 72 69 62 75 |er, who |contribu|
|00001150| 74 65 64 20 63 6f 64 65 | 2c 20 61 6e 64 20 74 6f |ted code|, and to|
|00001160| 20 43 61 6d 65 72 6f 6e | 20 53 6d 69 74 68 2c 20 | Cameron| Smith, |
|00001170| 77 68 6f 0a 6d 61 64 65 | 20 6d 61 6e 79 20 73 75 |who.made| many su|
|00001180| 67 67 65 73 74 69 6f 6e | 73 20 69 6d 70 72 6f 76 |ggestion|s improv|
|00001190| 69 6e 67 20 74 68 65 20 | 6d 61 6e 75 61 6c 2e 20 |ing the |manual. |
|000011a0| 20 52 61 6d 73 65 79 20 | 68 61 73 20 6d 61 64 65 | Ramsey |has made|
|000011b0| 0a 6c 69 74 65 72 61 74 | 65 20 70 72 6f 67 72 61 |.literat|e progra|
|000011c0| 6d 6d 69 6e 67 20 61 63 | 63 65 73 73 69 62 6c 65 |mming ac|cessible|
|000011d0| 20 74 6f 20 75 73 65 72 | 73 20 6f 66 20 79 65 74 | to user|s of yet|
|000011e0| 20 6f 74 68 65 72 20 6c | 61 6e 67 75 61 67 65 73 | other l|anguages|
|000011f0| 20 62 79 20 6d 65 61 6e | 73 20 6f 66 0a 68 69 73 | by mean|s of.his|
|00001200| 20 5c 2e 7b 53 50 49 44 | 45 52 7d 20 73 79 73 74 | \.{SPID|ER} syst|
|00001210| 65 6d 20 5b 73 65 65 20 | 7b 5c 73 6c 20 43 6f 6d |em [see |{\sl Com|
|00001220| 6d 75 6e 69 63 61 74 69 | 6f 6e 73 20 6f 66 20 74 |municati|ons of t|
|00001230| 68 65 20 41 43 4d 5c 2f | 20 5c 62 66 33 32 7d 20 |he ACM\/| \bf32} |
|00001240| 28 31 39 38 39 29 2c 0a | 31 30 35 31 2d 2d 31 30 |(1989),.|1051--10|
|00001250| 35 35 5d 2e 20 20 42 6f | 64 65 20 61 64 61 70 74 |55]. Bo|de adapt|
|00001260| 65 64 20 5c 2e 7b 43 57 | 45 42 7d 20 73 6f 20 74 |ed \.{CW|EB} so t|
|00001270| 68 61 74 20 69 74 20 77 | 6f 72 6b 73 20 66 6f 72 |hat it w|orks for|
|00001280| 20 5c 43 50 4c 55 53 50 | 4c 55 53 2f 20 61 73 0a | \CPLUSP|LUS/ as.|
|00001290| 77 65 6c 6c 2c 20 73 6f | 20 69 6e 20 74 68 65 20 |well, so| in the |
|000012a0| 74 65 78 74 20 62 65 6c | 6f 77 20 79 6f 75 20 63 |text bel|ow you c|
|000012b0| 61 6e 20 72 65 61 64 20 | 5c 43 50 4c 55 53 50 4c |an read |\CPLUSPL|
|000012c0| 55 53 2f 20 66 6f 72 20 | 5c 43 45 45 2f 20 69 66 |US/ for |\CEE/ if|
|000012d0| 20 79 6f 75 20 73 6f 20 | 64 65 73 69 72 65 2e 0a | you so |desire..|
|000012e0| 0a 5c 73 65 63 74 69 6f | 6e 20 49 6e 74 72 6f 64 |.\sectio|n Introd|
|000012f0| 75 63 74 69 6f 6e 2e 0a | 54 68 65 20 70 68 69 6c |uction..|The phil|
|00001300| 6f 73 6f 70 68 79 20 62 | 65 68 69 6e 64 20 5c 2e |osophy b|ehind \.|
|00001310| 7b 43 57 45 42 7d 20 69 | 73 0a 74 68 61 74 20 70 |{CWEB} i|s.that p|
|00001320| 72 6f 67 72 61 6d 6d 65 | 72 73 20 77 68 6f 20 77 |rogramme|rs who w|
|00001330| 61 6e 74 20 74 6f 20 70 | 72 6f 76 69 64 65 20 74 |ant to p|rovide t|
|00001340| 68 65 20 62 65 73 74 0a | 70 6f 73 73 69 62 6c 65 |he best.|possible|
|00001350| 20 64 6f 63 75 6d 65 6e | 74 61 74 69 6f 6e 20 66 | documen|tation f|
|00001360| 6f 72 20 74 68 65 69 72 | 20 70 72 6f 67 72 61 6d |or their| program|
|00001370| 73 20 6e 65 65 64 20 74 | 77 6f 20 74 68 69 6e 67 |s need t|wo thing|
|00001380| 73 0a 73 69 6d 75 6c 74 | 61 6e 65 6f 75 73 6c 79 |s.simult|aneously|
|00001390| 3a 20 20 61 20 6c 61 6e | 67 75 61 67 65 20 6c 69 |: a lan|guage li|
|000013a0| 6b 65 20 5c 54 45 58 2f | 20 66 6f 72 20 66 6f 72 |ke \TEX/| for for|
|000013b0| 6d 61 74 74 69 6e 67 2c | 20 61 6e 64 20 61 20 6c |matting,| and a l|
|000013c0| 61 6e 67 75 61 67 65 20 | 6c 69 6b 65 0a 5c 43 45 |anguage |like.\CE|
|000013d0| 45 2f 20 66 6f 72 20 70 | 72 6f 67 72 61 6d 6d 69 |E/ for p|rogrammi|
|000013e0| 6e 67 2e 20 4e 65 69 74 | 68 65 72 20 74 79 70 65 |ng. Neit|her type|
|000013f0| 20 6f 66 20 6c 61 6e 67 | 75 61 67 65 20 63 61 6e | of lang|uage can|
|00001400| 20 70 72 6f 76 69 64 65 | 20 74 68 65 0a 62 65 73 | provide| the.bes|
|00001410| 74 20 64 6f 63 75 6d 65 | 6e 74 61 74 69 6f 6e 20 |t docume|ntation |
|00001420| 62 79 20 69 74 73 65 6c | 66 2e 20 42 75 74 20 77 |by itsel|f. But w|
|00001430| 68 65 6e 20 62 6f 74 68 | 20 61 72 65 20 61 70 70 |hen both| are app|
|00001440| 72 6f 70 72 69 61 74 65 | 6c 79 20 63 6f 6d 62 69 |ropriate|ly combi|
|00001450| 6e 65 64 2c 20 77 65 0a | 6f 62 74 61 69 6e 20 61 |ned, we.|obtain a|
|00001460| 20 73 79 73 74 65 6d 20 | 74 68 61 74 20 69 73 20 | system |that is |
|00001470| 6d 75 63 68 20 6d 6f 72 | 65 20 75 73 65 66 75 6c |much mor|e useful|
|00001480| 20 74 68 61 6e 20 65 69 | 74 68 65 72 20 6c 61 6e | than ei|ther lan|
|00001490| 67 75 61 67 65 20 73 65 | 70 61 72 61 74 65 6c 79 |guage se|parately|
|000014a0| 2e 0a 0a 54 68 65 20 73 | 74 72 75 63 74 75 72 65 |...The s|tructure|
|000014b0| 20 6f 66 20 61 20 73 6f | 66 74 77 61 72 65 20 70 | of a so|ftware p|
|000014c0| 72 6f 67 72 61 6d 20 6d | 61 79 20 62 65 20 74 68 |rogram m|ay be th|
|000014d0| 6f 75 67 68 74 20 6f 66 | 20 61 73 20 61 20 60 60 |ought of| as a ``|
|000014e0| 77 65 62 27 27 20 74 68 | 61 74 20 69 73 0a 6d 61 |web'' th|at is.ma|
|000014f0| 64 65 20 75 70 20 6f 66 | 20 6d 61 6e 79 20 69 6e |de up of| many in|
|00001500| 74 65 72 63 6f 6e 6e 65 | 63 74 65 64 20 70 69 65 |terconne|cted pie|
|00001510| 63 65 73 2e 20 54 6f 20 | 64 6f 63 75 6d 65 6e 74 |ces. To |document|
|00001520| 20 73 75 63 68 20 61 20 | 70 72 6f 67 72 61 6d 2c | such a |program,|
|00001530| 20 77 65 20 77 61 6e 74 | 0a 74 6f 20 65 78 70 6c | we want|.to expl|
|00001540| 61 69 6e 20 65 61 63 68 | 20 69 6e 64 69 76 69 64 |ain each| individ|
|00001550| 75 61 6c 20 70 61 72 74 | 20 6f 66 20 74 68 65 20 |ual part| of the |
|00001560| 77 65 62 20 61 6e 64 20 | 68 6f 77 20 69 74 20 72 |web and |how it r|
|00001570| 65 6c 61 74 65 73 20 74 | 6f 20 69 74 73 0a 6e 65 |elates t|o its.ne|
|00001580| 69 67 68 62 6f 72 73 2e | 20 54 68 65 20 74 79 70 |ighbors.| The typ|
|00001590| 6f 67 72 61 70 68 69 63 | 20 74 6f 6f 6c 73 20 70 |ographic| tools p|
|000015a0| 72 6f 76 69 64 65 64 20 | 62 79 20 5c 54 45 58 2f |rovided |by \TEX/|
|000015b0| 20 67 69 76 65 20 75 73 | 20 61 6e 20 6f 70 70 6f | give us| an oppo|
|000015c0| 72 74 75 6e 69 74 79 0a | 74 6f 20 65 78 70 6c 61 |rtunity.|to expla|
|000015d0| 69 6e 20 74 68 65 20 6c | 6f 63 61 6c 20 73 74 72 |in the l|ocal str|
|000015e0| 75 63 74 75 72 65 20 6f | 66 20 65 61 63 68 20 70 |ucture o|f each p|
|000015f0| 61 72 74 20 62 79 20 6d | 61 6b 69 6e 67 20 74 68 |art by m|aking th|
|00001600| 61 74 20 73 74 72 75 63 | 74 75 72 65 0a 76 69 73 |at struc|ture.vis|
|00001610| 69 62 6c 65 2c 20 61 6e | 64 20 74 68 65 20 70 72 |ible, an|d the pr|
|00001620| 6f 67 72 61 6d 6d 69 6e | 67 20 74 6f 6f 6c 73 20 |ogrammin|g tools |
|00001630| 70 72 6f 76 69 64 65 64 | 20 62 79 20 5c 43 45 45 |provided| by \CEE|
|00001640| 2f 20 6d 61 6b 65 20 69 | 74 20 70 6f 73 73 69 62 |/ make i|t possib|
|00001650| 6c 65 0a 66 6f 72 20 75 | 73 20 74 6f 20 73 70 65 |le.for u|s to spe|
|00001660| 63 69 66 79 20 74 68 65 | 20 61 6c 67 6f 72 69 74 |cify the| algorit|
|00001670| 68 6d 73 20 66 6f 72 6d | 61 6c 6c 79 20 61 6e 64 |hms form|ally and|
|00001680| 20 75 6e 61 6d 62 69 67 | 75 6f 75 73 6c 79 2e 20 | unambig|uously. |
|00001690| 42 79 20 63 6f 6d 62 69 | 6e 69 6e 67 0a 74 68 65 |By combi|ning.the|
|000016a0| 20 74 77 6f 2c 20 77 65 | 20 63 61 6e 20 64 65 76 | two, we| can dev|
|000016b0| 65 6c 6f 70 20 61 20 73 | 74 79 6c 65 20 6f 66 20 |elop a s|tyle of |
|000016c0| 70 72 6f 67 72 61 6d 6d | 69 6e 67 20 74 68 61 74 |programm|ing that|
|000016d0| 20 6d 61 78 69 6d 69 7a | 65 73 20 6f 75 72 20 61 | maximiz|es our a|
|000016e0| 62 69 6c 69 74 79 0a 74 | 6f 20 70 65 72 63 65 69 |bility.t|o percei|
|000016f0| 76 65 20 74 68 65 20 73 | 74 72 75 63 74 75 72 65 |ve the s|tructure|
|00001700| 20 6f 66 20 61 20 63 6f | 6d 70 6c 65 78 20 70 69 | of a co|mplex pi|
|00001710| 65 63 65 20 6f 66 20 73 | 6f 66 74 77 61 72 65 2c |ece of s|oftware,|
|00001720| 20 61 6e 64 20 61 74 20 | 74 68 65 20 73 61 6d 65 | and at |the same|
|00001730| 0a 74 69 6d 65 20 74 68 | 65 20 64 6f 63 75 6d 65 |.time th|e docume|
|00001740| 6e 74 65 64 20 70 72 6f | 67 72 61 6d 73 20 63 61 |nted pro|grams ca|
|00001750| 6e 20 62 65 20 6d 65 63 | 68 61 6e 69 63 61 6c 6c |n be mec|hanicall|
|00001760| 79 20 74 72 61 6e 73 6c | 61 74 65 64 20 69 6e 74 |y transl|ated int|
|00001770| 6f 20 61 20 77 6f 72 6b | 69 6e 67 0a 73 6f 66 74 |o a work|ing.soft|
|00001780| 77 61 72 65 20 73 79 73 | 74 65 6d 20 74 68 61 74 |ware sys|tem that|
|00001790| 20 6d 61 74 63 68 65 73 | 20 74 68 65 20 64 6f 63 | matches| the doc|
|000017a0| 75 6d 65 6e 74 61 74 69 | 6f 6e 2e 0a 0a 54 68 65 |umentati|on...The|
|000017b0| 20 5c 2e 7b 43 57 45 42 | 7d 20 73 79 73 74 65 6d | \.{CWEB|} system|
|000017c0| 20 63 6f 6e 73 69 73 74 | 73 20 6f 66 20 74 77 6f | consist|s of two|
|000017d0| 20 70 72 6f 67 72 61 6d | 73 20 6e 61 6d 65 64 20 | program|s named |
|000017e0| 5c 2e 7b 43 57 45 41 56 | 45 7d 20 61 6e 64 20 5c |\.{CWEAV|E} and \|
|000017f0| 2e 7b 43 54 41 4e 47 4c | 45 7d 2e 0a 57 68 65 6e |.{CTANGL|E}..When|
|00001800| 20 77 72 69 74 69 6e 67 | 20 61 20 5c 2e 7b 43 57 | writing| a \.{CW|
|00001810| 45 42 7d 20 70 72 6f 67 | 72 61 6d 20 74 68 65 20 |EB} prog|ram the |
|00001820| 75 73 65 72 20 6b 65 65 | 70 73 20 74 68 65 0a 5c |user kee|ps the.\|
|00001830| 43 45 45 2f 20 63 6f 64 | 65 20 61 6e 64 20 74 68 |CEE/ cod|e and th|
|00001840| 65 20 64 6f 63 75 6d 65 | 6e 74 61 74 69 6f 6e 20 |e docume|ntation |
|00001850| 69 6e 20 74 68 65 20 73 | 61 6d 65 20 66 69 6c 65 |in the s|ame file|
|00001860| 2c 20 63 61 6c 6c 65 64 | 20 74 68 65 20 5c 2e 7b |, called| the \.{|
|00001870| 43 57 45 42 7d 0a 66 69 | 6c 65 20 61 6e 64 20 67 |CWEB}.fi|le and g|
|00001880| 65 6e 65 72 61 6c 6c 79 | 20 6e 61 6d 65 64 20 5c |enerally| named \|
|00001890| 2e 7b 73 6f 6d 65 74 68 | 69 6e 67 2e 77 7d 2e 20 |.{someth|ing.w}. |
|000018a0| 20 54 68 65 20 63 6f 6d | 6d 61 6e 64 0a 60 5c 2e | The com|mand.`\.|
|000018b0| 7b 63 77 65 61 76 65 20 | 73 6f 6d 65 74 68 69 6e |{cweave |somethin|
|000018c0| 67 7d 27 20 63 72 65 61 | 74 65 73 20 61 6e 20 6f |g}' crea|tes an o|
|000018d0| 75 74 70 75 74 20 66 69 | 6c 65 20 5c 2e 7b 73 6f |utput fi|le \.{so|
|000018e0| 6d 65 74 68 69 6e 67 2e | 74 65 78 7d 2c 20 77 68 |mething.|tex}, wh|
|000018f0| 69 63 68 0a 63 61 6e 20 | 74 68 65 6e 20 62 65 20 |ich.can |then be |
|00001900| 66 65 64 20 74 6f 20 5c | 54 45 58 2f 2c 20 79 69 |fed to \|TEX/, yi|
|00001910| 65 6c 64 69 6e 67 20 61 | 20 60 60 70 72 65 74 74 |elding a| ``prett|
|00001920| 79 20 70 72 69 6e 74 65 | 64 27 27 20 76 65 72 73 |y printe|d'' vers|
|00001930| 69 6f 6e 20 6f 66 0a 5c | 2e 7b 73 6f 6d 65 74 68 |ion of.\|.{someth|
|00001940| 69 6e 67 2e 77 7d 20 74 | 68 61 74 20 63 6f 72 72 |ing.w} t|hat corr|
|00001950| 65 63 74 6c 79 20 68 61 | 6e 64 6c 65 73 0a 74 79 |ectly ha|ndles.ty|
|00001960| 70 6f 67 72 61 70 68 69 | 63 20 64 65 74 61 69 6c |pographi|c detail|
|00001970| 73 20 6c 69 6b 65 20 70 | 61 67 65 20 6c 61 79 6f |s like p|age layo|
|00001980| 75 74 20 61 6e 64 20 74 | 68 65 20 75 73 65 20 6f |ut and t|he use o|
|00001990| 66 20 69 6e 64 65 6e 74 | 61 74 69 6f 6e 2c 0a 69 |f indent|ation,.i|
|000019a0| 74 61 6c 69 63 73 2c 20 | 62 6f 6c 64 66 61 63 65 |talics, |boldface|
|000019b0| 2c 20 61 6e 64 20 6d 61 | 74 68 65 6d 61 74 69 63 |, and ma|thematic|
|000019c0| 61 6c 20 73 79 6d 62 6f | 6c 73 2e 20 54 68 65 20 |al symbo|ls. The |
|000019d0| 74 79 70 65 73 65 74 20 | 6f 75 74 70 75 74 20 61 |typeset |output a|
|000019e0| 6c 73 6f 0a 69 6e 63 6c | 75 64 65 73 20 65 78 74 |lso.incl|udes ext|
|000019f0| 65 6e 73 69 76 65 20 63 | 72 6f 73 73 2d 69 6e 64 |ensive c|ross-ind|
|00001a00| 65 78 0a 69 6e 66 6f 72 | 6d 61 74 69 6f 6e 20 74 |ex.infor|mation t|
|00001a10| 68 61 74 20 69 73 20 67 | 61 74 68 65 72 65 64 20 |hat is g|athered |
|00001a20| 61 75 74 6f 6d 61 74 69 | 63 61 6c 6c 79 2e 20 20 |automati|cally. |
|00001a30| 53 69 6d 69 6c 61 72 6c | 79 2c 20 69 66 20 79 6f |Similarl|y, if yo|
|00001a40| 75 20 72 75 6e 20 74 68 | 65 0a 63 6f 6d 6d 61 6e |u run th|e.comman|
|00001a50| 64 20 60 5c 2e 7b 63 74 | 61 6e 67 6c 65 20 73 6f |d `\.{ct|angle so|
|00001a60| 6d 65 74 68 69 6e 67 7d | 27 20 79 6f 75 20 77 69 |mething}|' you wi|
|00001a70| 6c 6c 20 67 65 74 20 61 | 20 5c 43 45 45 2f 20 66 |ll get a| \CEE/ f|
|00001a80| 69 6c 65 20 5c 2e 7b 73 | 6f 6d 65 74 68 69 6e 67 |ile \.{s|omething|
|00001a90| 2e 63 7d 2c 0a 77 69 74 | 68 20 63 61 6e 20 74 68 |.c},.wit|h can th|
|00001aa0| 65 6e 20 62 65 20 63 6f | 6d 70 69 6c 65 64 20 74 |en be co|mpiled t|
|00001ab0| 6f 20 79 69 65 6c 64 20 | 65 78 65 63 75 74 61 62 |o yield |executab|
|00001ac0| 6c 65 20 63 6f 64 65 2e | 0a 0a 42 65 73 69 64 65 |le code.|..Beside|
|00001ad0| 73 20 70 72 6f 76 69 64 | 69 6e 67 20 61 20 64 6f |s provid|ing a do|
|00001ae0| 63 75 6d 65 6e 74 61 74 | 69 6f 6e 20 74 6f 6f 6c |cumentat|ion tool|
|00001af0| 2c 20 5c 2e 7b 43 57 45 | 42 7d 20 65 6e 68 61 6e |, \.{CWE|B} enhan|
|00001b00| 63 65 73 20 74 68 65 20 | 5c 43 45 45 2f 0a 6c 61 |ces the |\CEE/.la|
|00001b10| 6e 67 75 61 67 65 20 62 | 79 20 70 72 6f 76 69 64 |nguage b|y provid|
|00001b20| 69 6e 67 20 74 68 65 0a | 61 62 69 6c 69 74 79 20 |ing the.|ability |
|00001b30| 74 6f 20 70 65 72 6d 75 | 74 65 20 70 69 65 63 65 |to permu|te piece|
|00001b40| 73 20 6f 66 20 74 68 65 | 20 70 72 6f 67 72 61 6d |s of the| program|
|00001b50| 20 74 65 78 74 2c 20 73 | 6f 20 74 68 61 74 20 61 | text, s|o that a|
|00001b60| 20 6c 61 72 67 65 20 73 | 79 73 74 65 6d 20 63 61 | large s|ystem ca|
|00001b70| 6e 0a 62 65 20 75 6e 64 | 65 72 73 74 6f 6f 64 20 |n.be und|erstood |
|00001b80| 65 6e 74 69 72 65 6c 79 | 20 69 6e 20 74 65 72 6d |entirely| in term|
|00001b90| 73 20 6f 66 20 73 6d 61 | 6c 6c 20 73 65 63 74 69 |s of sma|ll secti|
|00001ba0| 6f 6e 73 20 61 6e 64 20 | 74 68 65 69 72 20 6c 6f |ons and |their lo|
|00001bb0| 63 61 6c 0a 69 6e 74 65 | 72 72 65 6c 61 74 69 6f |cal.inte|rrelatio|
|00001bc0| 6e 73 68 69 70 73 2e 20 | 20 54 68 65 20 5c 2e 7b |nships. | The \.{|
|00001bd0| 43 54 41 4e 47 4c 45 7d | 20 70 72 6f 67 72 61 6d |CTANGLE}| program|
|00001be0| 20 69 73 20 73 6f 20 6e | 61 6d 65 64 20 62 65 63 | is so n|amed bec|
|00001bf0| 61 75 73 65 20 69 74 20 | 74 61 6b 65 73 20 61 0a |ause it |takes a.|
|00001c00| 67 69 76 65 6e 20 77 65 | 62 20 61 6e 64 20 6d 6f |given we|b and mo|
|00001c10| 76 65 73 20 74 68 65 20 | 73 65 63 74 69 6f 6e 73 |ves the |sections|
|00001c20| 20 66 72 6f 6d 20 74 68 | 65 69 72 20 77 65 62 20 | from th|eir web |
|00001c30| 73 74 72 75 63 74 75 72 | 65 20 69 6e 74 6f 20 74 |structur|e into t|
|00001c40| 68 65 20 6f 72 64 65 72 | 0a 72 65 71 75 69 72 65 |he order|.require|
|00001c50| 64 20 62 79 20 5c 43 45 | 45 2f 3b 20 74 68 65 20 |d by \CE|E/; the |
|00001c60| 61 64 76 61 6e 74 61 67 | 65 20 6f 66 20 70 72 6f |advantag|e of pro|
|00001c70| 67 72 61 6d 6d 69 6e 67 | 20 69 6e 20 5c 2e 7b 43 |gramming| in \.{C|
|00001c80| 57 45 42 7d 20 69 73 20 | 74 68 61 74 20 74 68 65 |WEB} is |that the|
|00001c90| 0a 61 6c 67 6f 72 69 74 | 68 6d 73 20 63 61 6e 20 |.algorit|hms can |
|00001ca0| 62 65 20 65 78 70 72 65 | 73 73 65 64 20 69 6e 20 |be expre|ssed in |
|00001cb0| 60 60 75 6e 74 61 6e 67 | 6c 65 64 27 27 20 66 6f |``untang|led'' fo|
|00001cc0| 72 6d 2c 20 77 69 74 68 | 20 65 61 63 68 20 73 65 |rm, with| each se|
|00001cd0| 63 74 69 6f 6e 0a 65 78 | 70 6c 61 69 6e 65 64 20 |ction.ex|plained |
|00001ce0| 73 65 70 61 72 61 74 65 | 6c 79 2e 20 20 54 68 65 |separate|ly. The|
|00001cf0| 20 5c 2e 7b 43 57 45 41 | 56 45 7d 20 70 72 6f 67 | \.{CWEA|VE} prog|
|00001d00| 72 61 6d 20 69 73 20 73 | 6f 20 6e 61 6d 65 64 20 |ram is s|o named |
|00001d10| 62 65 63 61 75 73 65 20 | 69 74 20 74 61 6b 65 73 |because |it takes|
|00001d20| 0a 61 20 67 69 76 65 6e | 20 77 65 62 20 61 6e 64 |.a given| web and|
|00001d30| 20 69 6e 74 65 72 74 77 | 69 6e 65 73 20 74 68 65 | intertw|ines the|
|00001d40| 20 5c 54 45 58 2f 20 61 | 6e 64 20 5c 43 45 45 2f | \TEX/ a|nd \CEE/|
|00001d50| 20 70 6f 72 74 69 6f 6e | 73 20 63 6f 6e 74 61 69 | portion|s contai|
|00001d60| 6e 65 64 20 69 6e 0a 65 | 61 63 68 20 73 65 63 74 |ned in.e|ach sect|
|00001d70| 69 6f 6e 2c 20 74 68 65 | 6e 20 69 74 20 6b 6e 69 |ion, the|n it kni|
|00001d80| 74 73 20 74 68 65 20 77 | 68 6f 6c 65 20 66 61 62 |ts the w|hole fab|
|00001d90| 72 69 63 20 69 6e 74 6f | 20 61 20 73 74 72 75 63 |ric into| a struc|
|00001da0| 74 75 72 65 64 20 64 6f | 63 75 6d 65 6e 74 2e 0a |tured do|cument..|
|00001db0| 28 47 65 74 20 69 74 3f | 20 57 6f 77 2e 29 20 20 |(Get it?| Wow.) |
|00001dc0| 50 65 72 68 61 70 73 20 | 74 68 65 72 65 20 69 73 |Perhaps |there is|
|00001dd0| 20 73 6f 6d 65 20 64 65 | 65 70 20 63 6f 6e 6e 65 | some de|ep conne|
|00001de0| 63 74 69 6f 6e 20 68 65 | 72 65 20 77 69 74 68 20 |ction he|re with |
|00001df0| 74 68 65 20 66 61 63 74 | 0a 74 68 61 74 20 74 68 |the fact|.that th|
|00001e00| 65 20 47 65 72 6d 61 6e | 20 77 6f 72 64 20 66 6f |e German| word fo|
|00001e10| 72 20 60 60 77 65 61 76 | 65 27 27 20 69 73 20 60 |r ``weav|e'' is `|
|00001e20| 60 7b 5c 69 74 20 77 65 | 62 5c 2f 7d 27 27 2c 20 |`{\it we|b\/}'', |
|00001e30| 61 6e 64 20 74 68 65 0a | 63 6f 72 72 65 73 70 6f |and the.|correspo|
|00001e40| 6e 64 69 6e 67 20 4c 61 | 74 69 6e 20 69 6d 70 65 |nding La|tin impe|
|00001e50| 72 61 74 69 76 65 20 69 | 73 20 60 60 7b 5c 69 74 |rative i|s ``{\it|
|00001e60| 20 74 65 78 65 5c 2f 7d | 27 27 21 0a 0a 41 20 75 | texe\/}|''!..A u|
|00001e70| 73 65 72 20 6f 66 20 5c | 2e 7b 43 57 45 42 7d 20 |ser of \|.{CWEB} |
|00001e80| 73 68 6f 75 6c 64 20 62 | 65 20 66 61 69 72 6c 79 |should b|e fairly|
|00001e90| 20 66 61 6d 69 6c 69 61 | 72 20 77 69 74 68 20 74 | familia|r with t|
|00001ea0| 68 65 20 5c 43 45 45 2f | 0a 70 72 6f 67 72 61 6d |he \CEE/|.program|
|00001eb0| 6d 69 6e 67 20 6c 61 6e | 67 75 61 67 65 2e 20 20 |ming lan|guage. |
|00001ec0| 41 20 6d 69 6e 69 6d 61 | 6c 20 61 6d 6f 75 6e 74 |A minima|l amount|
|00001ed0| 20 6f 66 20 61 63 71 75 | 61 69 6e 74 61 6e 63 65 | of acqu|aintance|
|00001ee0| 20 77 69 74 68 20 5c 54 | 45 58 2f 20 69 73 20 61 | with \T|EX/ is a|
|00001ef0| 6c 73 6f 0a 64 65 73 69 | 72 61 62 6c 65 2c 20 62 |lso.desi|rable, b|
|00001f00| 75 74 20 69 6e 20 66 61 | 63 74 20 69 74 20 63 61 |ut in fa|ct it ca|
|00001f10| 6e 20 62 65 20 61 63 71 | 75 69 72 65 64 20 61 73 |n be acq|uired as|
|00001f20| 20 6f 6e 65 20 75 73 65 | 73 20 5c 2e 7b 43 57 45 | one use|s \.{CWE|
|00001f30| 42 7d 2c 20 73 69 6e 63 | 65 0a 73 74 72 61 69 67 |B}, sinc|e.straig|
|00001f40| 68 74 20 74 65 78 74 20 | 63 61 6e 20 62 65 20 74 |ht text |can be t|
|00001f50| 79 70 65 73 65 74 20 69 | 6e 20 5c 54 45 58 2f 20 |ypeset i|n \TEX/ |
|00001f60| 77 69 74 68 20 76 69 72 | 74 75 61 6c 6c 79 20 6e |with vir|tually n|
|00001f70| 6f 20 6b 6e 6f 77 6c 65 | 64 67 65 20 6f 66 0a 74 |o knowle|dge of.t|
|00001f80| 68 61 74 20 6c 61 6e 67 | 75 61 67 65 2e 20 20 54 |hat lang|uage. T|
|00001f90| 6f 20 73 6f 6d 65 6f 6e | 65 20 66 61 6d 69 6c 69 |o someon|e famili|
|00001fa0| 61 72 20 77 69 74 68 20 | 62 6f 74 68 20 5c 43 45 |ar with |both \CE|
|00001fb0| 45 2f 20 61 6e 64 20 5c | 54 45 58 2f 20 74 68 65 |E/ and \|TEX/ the|
|00001fc0| 20 61 6d 6f 75 6e 74 20 | 6f 66 0a 65 66 66 6f 72 | amount |of.effor|
|00001fd0| 74 20 6e 65 63 65 73 73 | 61 72 79 20 74 6f 20 6c |t necess|ary to l|
|00001fe0| 65 61 72 6e 20 74 68 65 | 20 63 6f 6d 6d 61 6e 64 |earn the| command|
|00001ff0| 73 20 6f 66 20 5c 2e 7b | 43 57 45 42 7d 20 69 73 |s of \.{|CWEB} is|
|00002000| 20 73 6d 61 6c 6c 2e 0a | 0a 5c 73 65 63 74 69 6f | small..|.\sectio|
|00002010| 6e 20 4f 76 65 72 76 69 | 65 77 2e 0a 54 77 6f 20 |n Overvi|ew..Two |
|00002020| 6b 69 6e 64 73 20 6f 66 | 20 6d 61 74 65 72 69 61 |kinds of| materia|
|00002030| 6c 20 67 6f 20 69 6e 74 | 6f 20 5c 2e 7b 43 57 45 |l go int|o \.{CWE|
|00002040| 42 7d 20 66 69 6c 65 73 | 3a 20 5c 54 45 58 2f 20 |B} files|: \TEX/ |
|00002050| 74 65 78 74 20 61 6e 64 | 20 5c 43 45 45 2f 20 74 |text and| \CEE/ t|
|00002060| 65 78 74 2e 0a 41 20 70 | 72 6f 67 72 61 6d 6d 65 |ext..A p|rogramme|
|00002070| 72 20 77 72 69 74 69 6e | 67 20 69 6e 20 5c 2e 7b |r writin|g in \.{|
|00002080| 43 57 45 42 7d 20 73 68 | 6f 75 6c 64 20 62 65 20 |CWEB} sh|ould be |
|00002090| 74 68 69 6e 6b 69 6e 67 | 20 62 6f 74 68 20 6f 66 |thinking| both of|
|000020a0| 20 74 68 65 0a 64 6f 63 | 75 6d 65 6e 74 61 74 69 | the.doc|umentati|
|000020b0| 6f 6e 20 61 6e 64 20 6f | 66 20 74 68 65 20 5c 43 |on and o|f the \C|
|000020c0| 45 45 2f 20 70 72 6f 67 | 72 61 6d 20 62 65 69 6e |EE/ prog|ram bein|
|000020d0| 67 20 63 72 65 61 74 65 | 64 3b 0a 69 2e 65 2e 2c |g create|d;.i.e.,|
|000020e0| 20 74 68 65 20 70 72 6f | 67 72 61 6d 6d 65 72 20 | the pro|grammer |
|000020f0| 73 68 6f 75 6c 64 20 62 | 65 20 69 6e 73 74 69 6e |should b|e instin|
|00002100| 63 74 69 76 65 6c 79 20 | 61 77 61 72 65 20 6f 66 |ctively |aware of|
|00002110| 20 74 68 65 20 64 69 66 | 66 65 72 65 6e 74 0a 61 | the dif|ferent.a|
|00002120| 63 74 69 6f 6e 73 20 74 | 68 61 74 20 5c 2e 7b 43 |ctions t|hat \.{C|
|00002130| 57 45 41 56 45 7d 20 61 | 6e 64 20 5c 2e 7b 43 54 |WEAVE} a|nd \.{CT|
|00002140| 41 4e 47 4c 45 7d 20 77 | 69 6c 6c 20 70 65 72 66 |ANGLE} w|ill perf|
|00002150| 6f 72 6d 20 6f 6e 20 74 | 68 65 20 5c 2e 7b 43 57 |orm on t|he \.{CW|
|00002160| 45 42 7d 20 66 69 6c 65 | 2e 0a 5c 54 45 58 2f 20 |EB} file|..\TEX/ |
|00002170| 74 65 78 74 20 69 73 20 | 65 73 73 65 6e 74 69 61 |text is |essentia|
|00002180| 6c 6c 79 20 63 6f 70 69 | 65 64 20 77 69 74 68 6f |lly copi|ed witho|
|00002190| 75 74 20 63 68 61 6e 67 | 65 20 62 79 20 5c 2e 7b |ut chang|e by \.{|
|000021a0| 43 57 45 41 56 45 7d 2c | 20 61 6e 64 20 69 74 20 |CWEAVE},| and it |
|000021b0| 69 73 0a 65 6e 74 69 72 | 65 6c 79 20 64 65 6c 65 |is.entir|ely dele|
|000021c0| 74 65 64 20 62 79 20 5c | 2e 7b 43 54 41 4e 47 4c |ted by \|.{CTANGL|
|000021d0| 45 7d 3b 20 74 68 65 20 | 5c 54 45 58 2f 20 74 65 |E}; the |\TEX/ te|
|000021e0| 78 74 20 69 73 20 60 60 | 70 75 72 65 0a 64 6f 63 |xt is ``|pure.doc|
|000021f0| 75 6d 65 6e 74 61 74 69 | 6f 6e 2e 27 27 20 5c 43 |umentati|on.'' \C|
|00002200| 45 45 2f 20 74 65 78 74 | 2c 20 6f 6e 20 74 68 65 |EE/ text|, on the|
|00002210| 20 6f 74 68 65 72 20 68 | 61 6e 64 2c 20 69 73 20 | other h|and, is |
|00002220| 66 6f 72 6d 61 74 74 65 | 64 20 62 79 0a 5c 2e 7b |formatte|d by.\.{|
|00002230| 43 57 45 41 56 45 7d 20 | 61 6e 64 20 69 74 20 69 |CWEAVE} |and it i|
|00002240| 73 20 73 68 75 66 66 6c | 65 64 20 61 72 6f 75 6e |s shuffl|ed aroun|
|00002250| 64 20 62 79 20 5c 2e 7b | 43 54 41 4e 47 4c 45 7d |d by \.{|CTANGLE}|
|00002260| 2c 20 61 63 63 6f 72 64 | 69 6e 67 20 74 6f 20 72 |, accord|ing to r|
|00002270| 75 6c 65 73 20 74 68 61 | 74 0a 77 69 6c 6c 20 62 |ules tha|t.will b|
|00002280| 65 63 6f 6d 65 20 63 6c | 65 61 72 20 6c 61 74 65 |ecome cl|ear late|
|00002290| 72 2e 20 46 6f 72 20 6e | 6f 77 20 74 68 65 20 69 |r. For n|ow the i|
|000022a0| 6d 70 6f 72 74 61 6e 74 | 20 70 6f 69 6e 74 20 74 |mportant| point t|
|000022b0| 6f 20 6b 65 65 70 20 69 | 6e 20 6d 69 6e 64 20 69 |o keep i|n mind i|
|000022c0| 73 0a 74 68 61 74 20 74 | 68 65 72 65 20 61 72 65 |s.that t|here are|
|000022d0| 20 74 77 6f 20 6b 69 6e | 64 73 20 6f 66 20 74 65 | two kin|ds of te|
|000022e0| 78 74 2e 20 57 72 69 74 | 69 6e 67 20 5c 2e 7b 43 |xt. Writ|ing \.{C|
|000022f0| 57 45 42 7d 20 70 72 6f | 67 72 61 6d 73 20 69 73 |WEB} pro|grams is|
|00002300| 20 73 6f 6d 65 74 68 69 | 6e 67 0a 6c 69 6b 65 20 | somethi|ng.like |
|00002310| 77 72 69 74 69 6e 67 20 | 5c 54 45 58 2f 20 64 6f |writing |\TEX/ do|
|00002320| 63 75 6d 65 6e 74 73 2c | 20 62 75 74 20 77 69 74 |cuments,| but wit|
|00002330| 68 20 61 6e 20 61 64 64 | 69 74 69 6f 6e 61 6c 20 |h an add|itional |
|00002340| 60 60 5c 43 45 45 2f 20 | 6d 6f 64 65 27 27 0a 74 |``\CEE/ |mode''.t|
|00002350| 68 61 74 20 69 73 20 61 | 64 64 65 64 20 74 6f 20 |hat is a|dded to |
|00002360| 5c 54 45 58 2f 27 73 20 | 68 6f 72 69 7a 6f 6e 74 |\TEX/'s |horizont|
|00002370| 61 6c 20 6d 6f 64 65 2c | 20 76 65 72 74 69 63 61 |al mode,| vertica|
|00002380| 6c 20 6d 6f 64 65 2c 20 | 61 6e 64 20 6d 61 74 68 |l mode, |and math|
|00002390| 20 6d 6f 64 65 2e 0a 0a | 41 20 5c 2e 7b 43 57 45 | mode...|A \.{CWE|
|000023a0| 42 7d 20 66 69 6c 65 20 | 69 73 20 62 75 69 6c 74 |B} file |is built|
|000023b0| 20 75 70 20 66 72 6f 6d | 20 75 6e 69 74 73 20 63 | up from| units c|
|000023c0| 61 6c 6c 65 64 20 7b 5c | 73 6c 20 73 65 63 74 69 |alled {\|sl secti|
|000023d0| 6f 6e 73 5c 2f 7d 20 74 | 68 61 74 20 61 72 65 20 |ons\/} t|hat are |
|000023e0| 6d 6f 72 65 0a 6f 72 20 | 6c 65 73 73 20 73 65 6c |more.or |less sel|
|000023f0| 66 2d 63 6f 6e 74 61 69 | 6e 65 64 2e 20 20 45 61 |f-contai|ned. Ea|
|00002400| 63 68 20 73 65 63 74 69 | 6f 6e 20 68 61 73 20 74 |ch secti|on has t|
|00002410| 68 72 65 65 20 70 61 72 | 74 73 3a 0a 0a 5c 79 73 |hree par|ts:..\ys|
|00002420| 6b 69 70 5c 69 74 65 6d | 7b 24 5c 62 75 6c 6c 65 |kip\item|{$\bulle|
|00002430| 74 24 7d 20 41 20 5c 54 | 45 58 2f 20 70 61 72 74 |t$} A \T|EX/ part|
|00002440| 2c 20 63 6f 6e 74 61 69 | 6e 69 6e 67 20 65 78 70 |, contai|ning exp|
|00002450| 6c 61 6e 61 74 6f 72 79 | 20 6d 61 74 65 72 69 61 |lanatory| materia|
|00002460| 6c 20 61 62 6f 75 74 20 | 77 68 61 74 0a 69 73 20 |l about |what.is |
|00002470| 67 6f 69 6e 67 20 6f 6e | 20 69 6e 20 74 68 65 20 |going on| in the |
|00002480| 73 65 63 74 69 6f 6e 2e | 0a 0a 5c 69 74 65 6d 7b |section.|..\item{|
|00002490| 24 5c 62 75 6c 6c 65 74 | 24 7d 20 41 20 6d 69 64 |$\bullet|$} A mid|
|000024a0| 64 6c 65 20 70 61 72 74 | 2c 20 63 6f 6e 74 61 69 |dle part|, contai|
|000024b0| 6e 69 6e 67 20 6d 61 63 | 72 6f 20 64 65 66 69 6e |ning mac|ro defin|
|000024c0| 69 74 69 6f 6e 73 20 74 | 68 61 74 20 73 65 72 76 |itions t|hat serv|
|000024d0| 65 20 61 73 0a 61 62 62 | 72 65 76 69 61 74 69 6f |e as.abb|reviatio|
|000024e0| 6e 73 20 66 6f 72 20 5c | 43 45 45 2f 20 63 6f 6e |ns for \|CEE/ con|
|000024f0| 73 74 72 75 63 74 69 6f | 6e 73 20 74 68 61 74 20 |structio|ns that |
|00002500| 77 6f 75 6c 64 20 62 65 | 20 6c 65 73 73 20 63 6f |would be| less co|
|00002510| 6d 70 72 65 68 65 6e 73 | 69 62 6c 65 0a 69 66 20 |mprehens|ible.if |
|00002520| 77 72 69 74 74 65 6e 20 | 6f 75 74 20 69 6e 20 66 |written |out in f|
|00002530| 75 6c 6c 20 65 61 63 68 | 20 74 69 6d 65 2e 20 54 |ull each| time. T|
|00002540| 68 65 79 20 61 72 65 20 | 74 75 72 6e 65 64 20 62 |hey are |turned b|
|00002550| 79 20 5c 2e 7b 43 54 41 | 4e 47 4c 45 7d 20 69 6e |y \.{CTA|NGLE} in|
|00002560| 74 6f 0a 70 72 65 70 72 | 6f 63 65 73 73 6f 72 20 |to.prepr|ocessor |
|00002570| 6d 61 63 72 6f 20 64 65 | 66 69 6e 69 74 69 6f 6e |macro de|finition|
|00002580| 73 2e 0a 0a 5c 69 74 65 | 6d 7b 24 5c 62 75 6c 6c |s...\ite|m{$\bull|
|00002590| 65 74 24 7d 20 41 20 5c | 43 45 45 2f 20 70 61 72 |et$} A \|CEE/ par|
|000025a0| 74 2c 20 63 6f 6e 74 61 | 69 6e 69 6e 67 20 61 20 |t, conta|ining a |
|000025b0| 70 69 65 63 65 20 6f 66 | 20 74 68 65 20 70 72 6f |piece of| the pro|
|000025c0| 67 72 61 6d 20 74 68 61 | 74 0a 5c 2e 7b 43 54 41 |gram tha|t.\.{CTA|
|000025d0| 4e 47 4c 45 7d 20 77 69 | 6c 6c 20 70 72 6f 64 75 |NGLE} wi|ll produ|
|000025e0| 63 65 2e 20 54 68 69 73 | 20 5c 43 45 45 2f 20 63 |ce. This| \CEE/ c|
|000025f0| 6f 64 65 20 73 68 6f 75 | 6c 64 20 69 64 65 61 6c |ode shou|ld ideal|
|00002600| 6c 79 20 62 65 20 61 62 | 6f 75 74 20 61 0a 64 6f |ly be ab|out a.do|
|00002610| 7a 65 6e 20 6c 69 6e 65 | 73 20 6c 6f 6e 67 2c 20 |zen line|s long, |
|00002620| 73 6f 20 74 68 61 74 20 | 69 74 20 69 73 20 65 61 |so that |it is ea|
|00002630| 73 69 6c 79 20 63 6f 6d | 70 72 65 68 65 6e 73 69 |sily com|prehensi|
|00002640| 62 6c 65 20 61 73 20 61 | 20 75 6e 69 74 20 61 6e |ble as a| unit an|
|00002650| 64 20 73 6f 0a 74 68 61 | 74 20 69 74 73 20 73 74 |d so.tha|t its st|
|00002660| 72 75 63 74 75 72 65 20 | 69 73 20 72 65 61 64 69 |ructure |is readi|
|00002670| 6c 79 20 70 65 72 63 65 | 69 76 65 64 2e 0a 0a 5c |ly perce|ived...\|
|00002680| 79 73 6b 69 70 5c 6e 6f | 69 6e 64 65 6e 74 20 54 |yskip\no|indent T|
|00002690| 68 65 20 74 68 72 65 65 | 20 70 61 72 74 73 20 6f |he three| parts o|
|000026a0| 66 20 65 61 63 68 20 73 | 65 63 74 69 6f 6e 20 6d |f each s|ection m|
|000026b0| 75 73 74 20 61 70 70 65 | 61 72 20 69 6e 20 74 68 |ust appe|ar in th|
|000026c0| 69 73 20 6f 72 64 65 72 | 3b 0a 69 2e 65 2e 2c 20 |is order|;.i.e., |
|000026d0| 74 68 65 20 5c 54 45 58 | 2f 20 63 6f 6d 6d 65 6e |the \TEX|/ commen|
|000026e0| 74 61 72 79 20 6d 75 73 | 74 20 63 6f 6d 65 20 66 |tary mus|t come f|
|000026f0| 69 72 73 74 2c 20 74 68 | 65 6e 20 74 68 65 20 6d |irst, th|en the m|
|00002700| 69 64 64 6c 65 20 70 61 | 72 74 2c 20 61 6e 64 0a |iddle pa|rt, and.|
|00002710| 66 69 6e 61 6c 6c 79 20 | 74 68 65 20 5c 43 45 45 |finally |the \CEE|
|00002720| 2f 20 63 6f 64 65 2e 20 | 41 6e 79 20 6f 66 20 74 |/ code. |Any of t|
|00002730| 68 65 20 70 61 72 74 73 | 20 6d 61 79 20 62 65 20 |he parts| may be |
|00002740| 65 6d 70 74 79 2e 0a 0a | 41 20 73 65 63 74 69 6f |empty...|A sectio|
|00002750| 6e 20 62 65 67 69 6e 73 | 20 77 69 74 68 20 65 69 |n begins| with ei|
|00002760| 74 68 65 72 20 6f 66 20 | 74 68 65 20 73 79 6d 62 |ther of |the symb|
|00002770| 6f 6c 73 20 60 5c 2e 7b | 40 5c 20 7d 27 20 6f 72 |ols `\.{|@\ }' or|
|00002780| 20 60 5c 2e 7b 40 2a 7d | 27 2c 20 77 68 65 72 65 | `\.{@*}|', where|
|00002790| 0a 60 5c 2e 7b 5c 20 7d | 27 20 64 65 6e 6f 74 65 |.`\.{\ }|' denote|
|000027a0| 73 20 61 20 62 6c 61 6e | 6b 20 73 70 61 63 65 2e |s a blan|k space.|
|000027b0| 20 41 20 73 65 63 74 69 | 6f 6e 20 65 6e 64 73 0a | A secti|on ends.|
|000027c0| 61 74 20 74 68 65 20 62 | 65 67 69 6e 6e 69 6e 67 |at the b|eginning|
|000027d0| 20 6f 66 20 74 68 65 20 | 6e 65 78 74 20 73 65 63 | of the |next sec|
|000027e0| 74 69 6f 6e 20 28 69 2e | 65 2e 2c 20 61 74 20 74 |tion (i.|e., at t|
|000027f0| 68 65 20 6e 65 78 74 0a | 60 5c 2e 7b 40 5c 20 7d |he next.|`\.{@\ }|
|00002800| 27 20 6f 72 20 60 5c 2e | 7b 40 2a 7d 27 29 2c 20 |' or `\.|{@*}'), |
|00002810| 6f 72 20 61 74 20 74 68 | 65 20 65 6e 64 20 6f 66 |or at th|e end of|
|00002820| 20 74 68 65 20 66 69 6c | 65 2c 20 77 68 69 63 68 | the fil|e, which|
|00002830| 65 76 65 72 20 63 6f 6d | 65 73 20 66 69 72 73 74 |ever com|es first|
|00002840| 2e 0a 54 68 65 20 5c 2e | 7b 43 57 45 42 7d 20 66 |..The \.|{CWEB} f|
|00002850| 69 6c 65 20 6d 61 79 20 | 61 6c 73 6f 20 63 6f 6e |ile may |also con|
|00002860| 74 61 69 6e 20 6d 61 74 | 65 72 69 61 6c 20 74 68 |tain mat|erial th|
|00002870| 61 74 20 69 73 20 6e 6f | 74 20 70 61 72 74 20 6f |at is no|t part o|
|00002880| 66 20 61 6e 79 20 73 65 | 63 74 69 6f 6e 0a 61 74 |f any se|ction.at|
|00002890| 20 61 6c 6c 2c 20 6e 61 | 6d 65 6c 79 20 74 68 65 | all, na|mely the|
|000028a0| 20 74 65 78 74 20 28 69 | 66 20 61 6e 79 29 20 74 | text (i|f any) t|
|000028b0| 68 61 74 20 6f 63 63 75 | 72 73 20 62 65 66 6f 72 |hat occu|rs befor|
|000028c0| 65 20 74 68 65 20 66 69 | 72 73 74 20 73 65 63 74 |e the fi|rst sect|
|000028d0| 69 6f 6e 2e 0a 53 75 63 | 68 20 74 65 78 74 20 69 |ion..Suc|h text i|
|000028e0| 73 20 73 61 69 64 20 74 | 6f 20 62 65 20 60 60 69 |s said t|o be ``i|
|000028f0| 6e 20 6c 69 6d 62 6f 27 | 27 3b 20 69 74 20 69 73 |n limbo'|'; it is|
|00002900| 20 69 67 6e 6f 72 65 64 | 20 62 79 20 5c 2e 7b 43 | ignored| by \.{C|
|00002910| 54 41 4e 47 4c 45 7d 0a | 61 6e 64 20 63 6f 70 69 |TANGLE}.|and copi|
|00002920| 65 64 20 65 73 73 65 6e | 74 69 61 6c 6c 79 20 76 |ed essen|tially v|
|00002930| 65 72 62 61 74 69 6d 20 | 62 79 20 5c 2e 7b 43 57 |erbatim |by \.{CW|
|00002940| 45 41 56 45 7d 2c 20 73 | 6f 20 69 74 73 20 66 75 |EAVE}, s|o its fu|
|00002950| 6e 63 74 69 6f 6e 20 69 | 73 20 74 6f 0a 70 72 6f |nction i|s to.pro|
|00002960| 76 69 64 65 20 61 6e 79 | 20 61 64 64 69 74 69 6f |vide any| additio|
|00002970| 6e 61 6c 20 66 6f 72 6d | 61 74 74 69 6e 67 20 69 |nal form|atting i|
|00002980| 6e 73 74 72 75 63 74 69 | 6f 6e 73 20 74 68 61 74 |nstructi|ons that|
|00002990| 20 6d 61 79 20 62 65 20 | 64 65 73 69 72 65 64 20 | may be |desired |
|000029a0| 69 6e 20 74 68 65 0a 5c | 54 45 58 2f 20 6f 75 74 |in the.\|TEX/ out|
|000029b0| 70 75 74 2e 20 49 6e 64 | 65 65 64 2c 20 69 74 20 |put. Ind|eed, it |
|000029c0| 69 73 20 63 75 73 74 6f | 6d 61 72 79 20 74 6f 20 |is custo|mary to |
|000029d0| 62 65 67 69 6e 20 61 20 | 5c 2e 7b 43 57 45 42 7d |begin a |\.{CWEB}|
|000029e0| 20 66 69 6c 65 20 77 69 | 74 68 0a 5c 54 45 58 2f | file wi|th.\TEX/|
|000029f0| 20 63 6f 64 65 20 69 6e | 20 6c 69 6d 62 6f 20 74 | code in| limbo t|
|00002a00| 68 61 74 20 6c 6f 61 64 | 73 20 73 70 65 63 69 61 |hat load|s specia|
|00002a10| 6c 20 66 6f 6e 74 73 2c | 20 64 65 66 69 6e 65 73 |l fonts,| defines|
|00002a20| 20 73 70 65 63 69 61 6c | 20 6d 61 63 72 6f 73 2c | special| macros,|
|00002a30| 0a 63 68 61 6e 67 65 73 | 20 74 68 65 20 70 61 67 |.changes| the pag|
|00002a40| 65 20 73 69 7a 65 73 2c | 20 61 6e 64 2f 6f 72 20 |e sizes,| and/or |
|00002a50| 70 72 6f 64 75 63 65 73 | 20 61 20 74 69 74 6c 65 |produces| a title|
|00002a60| 20 70 61 67 65 2e 0a 0a | 53 65 63 74 69 6f 6e 73 | page...|Sections|
|00002a70| 20 61 72 65 20 6e 75 6d | 62 65 72 65 64 20 63 6f | are num|bered co|
|00002a80| 6e 73 65 63 75 74 69 76 | 65 6c 79 2c 20 73 74 61 |nsecutiv|ely, sta|
|00002a90| 72 74 69 6e 67 20 77 69 | 74 68 20 31 2e 20 54 68 |rting wi|th 1. Th|
|00002aa0| 65 73 65 20 6e 75 6d 62 | 65 72 73 20 61 70 70 65 |ese numb|ers appe|
|00002ab0| 61 72 0a 61 74 20 74 68 | 65 20 62 65 67 69 6e 6e |ar.at th|e beginn|
|00002ac0| 69 6e 67 20 6f 66 20 65 | 61 63 68 20 73 65 63 74 |ing of e|ach sect|
|00002ad0| 69 6f 6e 20 6f 66 20 74 | 68 65 20 5c 54 45 58 2f |ion of t|he \TEX/|
|00002ae0| 20 64 6f 63 75 6d 65 6e | 74 61 74 69 6f 6e 20 6f | documen|tation o|
|00002af0| 75 74 70 75 74 20 62 79 | 0a 5c 2e 7b 43 57 45 41 |utput by|.\.{CWEA|
|00002b00| 56 45 7d 2c 20 61 6e 64 | 20 74 68 65 79 20 61 70 |VE}, and| they ap|
|00002b10| 70 65 61 72 0a 61 73 20 | 62 72 61 63 6b 65 74 65 |pear.as |brackete|
|00002b20| 64 20 63 6f 6d 6d 65 6e | 74 73 20 61 74 20 74 68 |d commen|ts at th|
|00002b30| 65 20 62 65 67 69 6e 6e | 69 6e 67 20 61 6e 64 20 |e beginn|ing and |
|00002b40| 65 6e 64 20 6f 66 20 74 | 68 65 20 63 6f 64 65 20 |end of t|he code |
|00002b50| 67 65 6e 65 72 61 74 65 | 64 20 62 79 20 74 68 61 |generate|d by tha|
|00002b60| 74 0a 73 65 63 74 69 6f | 6e 20 69 6e 20 74 68 65 |t.sectio|n in the|
|00002b70| 20 5c 43 45 45 2f 20 70 | 72 6f 67 72 61 6d 20 6f | \CEE/ p|rogram o|
|00002b80| 75 74 70 75 74 20 62 79 | 20 5c 2e 7b 43 54 41 4e |utput by| \.{CTAN|
|00002b90| 47 4c 45 7d 2e 0a 0a 5c | 73 65 63 74 69 6f 6e 20 |GLE}...\|section |
|00002ba0| 53 65 63 74 69 6f 6e 20 | 4e 61 6d 65 73 2e 0a 46 |Section |Names..F|
|00002bb0| 6f 72 74 75 6e 61 74 65 | 6c 79 2c 20 79 6f 75 20 |ortunate|ly, you |
|00002bc0| 6e 65 76 65 72 20 6d 65 | 6e 74 69 6f 6e 20 74 68 |never me|ntion th|
|00002bd0| 65 73 65 20 6e 75 6d 62 | 65 72 73 20 79 6f 75 72 |ese numb|ers your|
|00002be0| 73 65 6c 66 20 77 68 65 | 6e 20 79 6f 75 20 61 72 |self whe|n you ar|
|00002bf0| 65 20 77 72 69 74 69 6e | 67 0a 69 6e 20 5c 2e 7b |e writin|g.in \.{|
|00002c00| 43 57 45 42 7d 2e 20 59 | 6f 75 20 6a 75 73 74 20 |CWEB}. Y|ou just |
|00002c10| 73 61 79 20 60 5c 2e 7b | 40 5c 20 7d 27 20 6f 72 |say `\.{|@\ }' or|
|00002c20| 20 60 5c 2e 7b 40 2a 7d | 27 20 61 74 20 74 68 65 | `\.{@*}|' at the|
|00002c30| 20 62 65 67 69 6e 6e 69 | 6e 67 20 6f 66 20 65 61 | beginni|ng of ea|
|00002c40| 63 68 0a 6e 65 77 20 73 | 65 63 74 69 6f 6e 2c 20 |ch.new s|ection, |
|00002c50| 61 6e 64 20 74 68 65 20 | 6e 75 6d 62 65 72 73 20 |and the |numbers |
|00002c60| 61 72 65 20 73 75 70 70 | 6c 69 65 64 20 61 75 74 |are supp|lied aut|
|00002c70| 6f 6d 61 74 69 63 61 6c | 6c 79 20 62 79 20 5c 2e |omatical|ly by \.|
|00002c80| 7b 43 57 45 41 56 45 7d | 20 61 6e 64 0a 5c 2e 7b |{CWEAVE}| and.\.{|
|00002c90| 43 54 41 4e 47 4c 45 7d | 2e 20 41 73 20 66 61 72 |CTANGLE}|. As far|
|00002ca0| 20 61 73 20 79 6f 75 20 | 61 72 65 20 63 6f 6e 63 | as you |are conc|
|00002cb0| 65 72 6e 65 64 2c 20 61 | 20 73 65 63 74 69 6f 6e |erned, a| section|
|00002cc0| 20 68 61 73 20 61 0a 7b | 5c 73 6c 20 6e 61 6d 65 | has a.{|\sl name|
|00002cd0| 5c 2f 7d 20 69 6e 73 74 | 65 61 64 20 6f 66 20 61 |\/} inst|ead of a|
|00002ce0| 20 6e 75 6d 62 65 72 3b | 20 69 74 73 20 6e 61 6d | number;| its nam|
|00002cf0| 65 20 69 73 20 73 70 65 | 63 69 66 69 65 64 20 62 |e is spe|cified b|
|00002d00| 79 20 77 72 69 74 69 6e | 67 0a 60 5c 2e 7b 40 3c |y writin|g.`\.{@<|
|00002d10| 7d 27 20 66 6f 6c 6c 6f | 77 65 64 20 62 79 20 5c |}' follo|wed by \|
|00002d20| 54 45 58 2f 20 74 65 78 | 74 20 66 6f 6c 6c 6f 77 |TEX/ tex|t follow|
|00002d30| 65 64 20 62 79 20 60 5c | 2e 7b 40 3e 7d 27 2e 20 |ed by `\|.{@>}'. |
|00002d40| 57 68 65 6e 20 5c 2e 7b | 43 57 45 41 56 45 7d 0a |When \.{|CWEAVE}.|
|00002d50| 6f 75 74 70 75 74 73 20 | 61 20 73 65 63 74 69 6f |outputs |a sectio|
|00002d60| 6e 20 6e 61 6d 65 2c 20 | 69 74 20 72 65 70 6c 61 |n name, |it repla|
|00002d70| 63 65 73 20 74 68 65 20 | 60 5c 2e 7b 40 3c 7d 27 |ces the |`\.{@<}'|
|00002d80| 20 61 6e 64 20 60 5c 2e | 7b 40 3e 7d 27 20 62 79 | and `\.|{@>}' by|
|00002d90| 0a 61 6e 67 6c 65 20 62 | 72 61 63 6b 65 74 73 20 |.angle b|rackets |
|00002da0| 61 6e 64 20 69 6e 73 65 | 72 74 73 20 74 68 65 20 |and inse|rts the |
|00002db0| 73 65 63 74 69 6f 6e 20 | 6e 75 6d 62 65 72 20 69 |section |number i|
|00002dc0| 6e 20 73 6d 61 6c 6c 20 | 74 79 70 65 2e 20 54 68 |n small |type. Th|
|00002dd0| 75 73 2c 20 77 68 65 6e | 20 79 6f 75 0a 72 65 61 |us, when| you.rea|
|00002de0| 64 20 74 68 65 20 6f 75 | 74 70 75 74 20 6f 66 20 |d the ou|tput of |
|00002df0| 5c 2e 7b 43 57 45 41 56 | 45 7d 20 69 74 20 69 73 |\.{CWEAV|E} it is|
|00002e00| 20 65 61 73 79 20 74 6f | 20 6c 6f 63 61 74 65 20 | easy to| locate |
|00002e10| 61 6e 79 20 73 65 63 74 | 69 6f 6e 20 74 68 61 74 |any sect|ion that|
|00002e20| 20 69 73 0a 72 65 66 65 | 72 72 65 64 20 74 6f 20 | is.refe|rred to |
|00002e30| 69 6e 20 61 6e 6f 74 68 | 65 72 20 73 65 63 74 69 |in anoth|er secti|
|00002e40| 6f 6e 2e 0a 0a 46 6f 72 | 20 65 78 70 6f 73 69 74 |on...For| exposit|
|00002e50| 6f 72 79 20 70 75 72 70 | 6f 73 65 73 2c 20 61 20 |ory purp|oses, a |
|00002e60| 73 65 63 74 69 6f 6e 20 | 6e 61 6d 65 20 73 68 6f |section |name sho|
|00002e70| 75 6c 64 20 62 65 20 61 | 20 67 6f 6f 64 20 64 65 |uld be a| good de|
|00002e80| 73 63 72 69 70 74 69 6f | 6e 20 6f 66 20 74 68 65 |scriptio|n of the|
|00002e90| 0a 63 6f 6e 74 65 6e 74 | 73 20 6f 66 20 74 68 61 |.content|s of tha|
|00002ea0| 74 20 73 65 63 74 69 6f | 6e 3b 20 69 2e 65 2e 2c |t sectio|n; i.e.,|
|00002eb0| 20 69 74 20 73 68 6f 75 | 6c 64 20 73 74 61 6e 64 | it shou|ld stand|
|00002ec0| 20 66 6f 72 20 74 68 65 | 20 61 62 73 74 72 61 63 | for the| abstrac|
|00002ed0| 74 69 6f 6e 0a 72 65 70 | 72 65 73 65 6e 74 65 64 |tion.rep|resented|
|00002ee0| 20 62 79 20 74 68 65 20 | 73 65 63 74 69 6f 6e 2e | by the |section.|
|00002ef0| 20 54 68 65 6e 20 74 68 | 65 20 73 65 63 74 69 6f | Then th|e sectio|
|00002f00| 6e 20 63 61 6e 20 62 65 | 20 60 60 70 6c 75 67 67 |n can be| ``plugg|
|00002f10| 65 64 20 69 6e 74 6f 27 | 27 20 6f 6e 65 20 6f 72 |ed into'|' one or|
|00002f20| 0a 6d 6f 72 65 20 6f 74 | 68 65 72 20 73 65 63 74 |.more ot|her sect|
|00002f30| 69 6f 6e 73 20 69 6e 20 | 73 75 63 68 20 61 20 77 |ions in |such a w|
|00002f40| 61 79 0a 74 68 61 74 20 | 75 6e 69 6d 70 6f 72 74 |ay.that |unimport|
|00002f50| 61 6e 74 20 64 65 74 61 | 69 6c 73 20 6f 66 20 69 |ant deta|ils of i|
|00002f60| 74 73 20 69 6e 6e 65 72 | 20 77 6f 72 6b 69 6e 67 |ts inner| working|
|00002f70| 73 0a 61 72 65 20 73 75 | 70 70 72 65 73 73 65 64 |s.are su|ppressed|
|00002f80| 2e 20 20 41 20 73 65 63 | 74 69 6f 6e 20 6e 61 6d |. A sec|tion nam|
|00002f90| 65 20 74 68 65 72 65 66 | 6f 72 65 20 6f 75 67 68 |e theref|ore ough|
|00002fa0| 74 20 74 6f 20 62 65 20 | 6c 6f 6e 67 20 65 6e 6f |t to be |long eno|
|00002fb0| 75 67 68 20 74 6f 20 63 | 6f 6e 76 65 79 0a 74 68 |ugh to c|onvey.th|
|00002fc0| 65 20 6e 65 63 65 73 73 | 61 72 79 20 6d 65 61 6e |e necess|ary mean|
|00002fd0| 69 6e 67 2e 0a 0a 55 6e | 66 6f 72 74 75 6e 61 74 |ing...Un|fortunat|
|00002fe0| 65 6c 79 2c 20 69 74 20 | 69 73 20 6c 61 62 6f 72 |ely, it |is labor|
|00002ff0| 69 6f 75 73 20 74 6f 20 | 74 79 70 65 0a 73 75 63 |ious to |type.suc|
|00003000| 68 20 6c 6f 6e 67 20 6e | 61 6d 65 73 20 6f 76 65 |h long n|ames ove|
|00003010| 72 20 61 6e 64 20 6f 76 | 65 72 20 61 67 61 69 6e |r and ov|er again|
|00003020| 2c 20 61 6e 64 20 69 74 | 20 69 73 20 61 6c 73 6f |, and it| is also|
|00003030| 20 64 69 66 66 69 63 75 | 6c 74 20 74 6f 20 73 70 | difficu|lt to sp|
|00003040| 65 63 69 66 79 20 61 0a | 6c 6f 6e 67 20 6e 61 6d |ecify a.|long nam|
|00003050| 65 20 74 77 69 63 65 20 | 69 6e 20 65 78 61 63 74 |e twice |in exact|
|00003060| 6c 79 20 74 68 65 20 73 | 61 6d 65 20 77 61 79 20 |ly the s|ame way |
|00003070| 73 6f 20 74 68 61 74 20 | 5c 2e 7b 43 57 45 41 56 |so that |\.{CWEAV|
|00003080| 45 7d 20 61 6e 64 20 5c | 2e 7b 43 54 41 4e 47 4c |E} and \|.{CTANGL|
|00003090| 45 7d 0a 77 69 6c 6c 20 | 62 65 20 61 62 6c 65 20 |E}.will |be able |
|000030a0| 74 6f 20 6d 61 74 63 68 | 20 74 68 65 20 6e 61 6d |to match| the nam|
|000030b0| 65 73 20 74 6f 20 74 68 | 65 20 73 65 63 74 69 6f |es to th|e sectio|
|000030c0| 6e 73 2e 20 54 6f 20 61 | 6d 65 6c 69 6f 72 61 74 |ns. To a|meliorat|
|000030d0| 65 20 74 68 69 73 20 73 | 69 74 75 61 74 69 6f 6e |e this s|ituation|
|000030e0| 2c 0a 5c 2e 7b 43 57 45 | 41 56 45 7d 20 61 6e 64 |,.\.{CWE|AVE} and|
|000030f0| 20 5c 2e 7b 43 54 41 4e | 47 4c 45 7d 20 6c 65 74 | \.{CTAN|GLE} let|
|00003100| 20 79 6f 75 20 61 62 62 | 72 65 76 69 61 74 65 20 | you abb|reviate |
|00003110| 61 20 73 65 63 74 69 6f | 6e 20 6e 61 6d 65 2c 20 |a sectio|n name, |
|00003120| 73 6f 20 6c 6f 6e 67 20 | 61 73 0a 74 68 65 20 66 |so long |as.the f|
|00003130| 75 6c 6c 20 6e 61 6d 65 | 20 61 70 70 65 61 72 73 |ull name| appears|
|00003140| 20 73 6f 6d 65 77 68 65 | 72 65 20 69 6e 20 74 68 | somewhe|re in th|
|00003150| 65 20 5c 2e 7b 43 57 45 | 42 7d 20 66 69 6c 65 3b |e \.{CWE|B} file;|
|00003160| 20 79 6f 75 20 63 61 6e | 20 74 79 70 65 20 73 69 | you can| type si|
|00003170| 6d 70 6c 79 0a 60 5c 2e | 7b 40 3c 24 5c 61 6c 70 |mply.`\.|{@<$\alp|
|00003180| 68 61 24 2e 2e 2e 40 3e | 7d 27 2c 20 77 68 65 72 |ha$...@>|}', wher|
|00003190| 65 20 24 5c 61 6c 70 68 | 61 24 20 69 73 20 61 6e |e $\alph|a$ is an|
|000031a0| 79 20 73 74 72 69 6e 67 | 20 74 68 61 74 20 69 73 |y string| that is|
|000031b0| 20 61 20 70 72 65 66 69 | 78 20 6f 66 0a 65 78 61 | a prefi|x of.exa|
|000031c0| 63 74 6c 79 20 6f 6e 65 | 20 73 65 63 74 69 6f 6e |ctly one| section|
|000031d0| 20 6e 61 6d 65 20 61 70 | 70 65 61 72 69 6e 67 20 | name ap|pearing |
|000031e0| 69 6e 20 74 68 65 20 66 | 69 6c 65 2e 20 46 6f 72 |in the f|ile. For|
|000031f0| 20 65 78 61 6d 70 6c 65 | 2c 20 60 5c 2e 7b 40 3c | example|, `\.{@<|
|00003200| 43 6c 65 61 72 0a 74 68 | 65 20 61 72 72 61 79 73 |Clear.th|e arrays|
|00003210| 40 3e 7d 27 20 63 61 6e | 20 62 65 20 61 62 62 72 |@>}' can| be abbr|
|00003220| 65 76 69 61 74 65 64 20 | 74 6f 20 60 5c 2e 7b 40 |eviated |to `\.{@|
|00003230| 3c 43 6c 65 61 72 2e 2e | 2e 40 3e 7d 27 20 69 66 |<Clear..|.@>}' if|
|00003240| 20 6e 6f 20 6f 74 68 65 | 72 20 73 65 63 74 69 6f | no othe|r sectio|
|00003250| 6e 0a 6e 61 6d 65 20 62 | 65 67 69 6e 73 20 77 69 |n.name b|egins wi|
|00003260| 74 68 20 74 68 65 20 66 | 69 76 65 20 6c 65 74 74 |th the f|ive lett|
|00003270| 65 72 73 20 60 5c 2e 7b | 43 6c 65 61 72 7d 27 2e |ers `\.{|Clear}'.|
|00003280| 20 20 45 6c 73 65 77 68 | 65 72 65 0a 79 6f 75 20 | Elsewh|ere.you |
|00003290| 6d 69 67 68 74 20 75 73 | 65 20 74 68 65 20 61 62 |might us|e the ab|
|000032a0| 62 72 65 76 69 61 74 69 | 6f 6e 20 60 5c 2e 7b 40 |breviati|on `\.{@|
|000032b0| 3c 43 6c 65 61 72 20 74 | 2e 2e 2e 40 3e 7d 27 2c |<Clear t|...@>}',|
|000032c0| 20 61 6e 64 20 73 6f 20 | 6f 6e 2e 0a 0a 53 65 63 | and so |on...Sec|
|000032d0| 74 69 6f 6e 20 6e 61 6d | 65 73 20 6d 75 73 74 20 |tion nam|es must |
|000032e0| 6f 74 68 65 72 77 69 73 | 65 20 6d 61 74 63 68 20 |otherwis|e match |
|000032f0| 63 68 61 72 61 63 74 65 | 72 20 66 6f 72 20 63 68 |characte|r for ch|
|00003300| 61 72 61 63 74 65 72 2c | 20 65 78 63 65 70 74 0a |aracter,| except.|
|00003310| 74 68 61 74 20 63 6f 6e | 73 65 63 75 74 69 76 65 |that con|secutive|
|00003320| 20 63 68 61 72 61 63 74 | 65 72 73 20 6f 66 20 77 | charact|ers of w|
|00003330| 68 69 74 65 20 73 70 61 | 63 65 20 28 73 70 61 63 |hite spa|ce (spac|
|00003340| 65 73 2c 20 74 61 62 20 | 6d 61 72 6b 73 2c 20 6e |es, tab |marks, n|
|00003350| 65 77 6c 69 6e 65 73 2c | 20 61 6e 64 2f 6f 72 0a |ewlines,| and/or.|
|00003360| 66 6f 72 6d 20 66 65 65 | 64 73 29 20 61 72 65 20 |form fee|ds) are |
|00003370| 74 72 65 61 74 65 64 20 | 61 73 20 65 71 75 69 76 |treated |as equiv|
|00003380| 61 6c 65 6e 74 20 74 6f | 20 61 20 73 69 6e 67 6c |alent to| a singl|
|00003390| 65 20 73 70 61 63 65 2c | 20 61 6e 64 20 73 75 63 |e space,| and suc|
|000033a0| 68 20 73 70 61 63 65 73 | 20 61 72 65 0a 64 65 6c |h spaces| are.del|
|000033b0| 65 74 65 64 20 61 74 20 | 74 68 65 20 62 65 67 69 |eted at |the begi|
|000033c0| 6e 6e 69 6e 67 20 61 6e | 64 20 65 6e 64 20 6f 66 |nning an|d end of|
|000033d0| 20 74 68 65 20 6e 61 6d | 65 2e 20 54 68 75 73 2c | the nam|e. Thus,|
|000033e0| 20 60 5c 2e 7b 40 3c 20 | 43 6c 65 61 72 20 7b 20 | `\.{@< |Clear { |
|000033f0| 7d 74 68 65 0a 61 72 72 | 61 79 73 20 40 3e 7d 27 |}the.arr|ays @>}'|
|00003400| 20 77 69 6c 6c 20 61 6c | 73 6f 20 6d 61 74 63 68 | will al|so match|
|00003410| 20 74 68 65 20 6e 61 6d | 65 20 69 6e 20 74 68 65 | the nam|e in the|
|00003420| 20 70 72 65 76 69 6f 75 | 73 20 65 78 61 6d 70 6c | previou|s exampl|
|00003430| 65 2e 0a 53 70 61 63 65 | 73 20 66 6f 6c 6c 6f 77 |e..Space|s follow|
|00003440| 69 6e 67 20 74 68 65 20 | 65 6c 6c 69 70 73 69 73 |ing the |ellipsis|
|00003450| 20 69 6e 20 61 62 62 72 | 65 76 69 61 74 69 6f 6e | in abbr|eviation|
|00003460| 73 20 61 72 65 20 69 67 | 6e 6f 72 65 64 20 61 73 |s are ig|nored as|
|00003470| 20 77 65 6c 6c 2c 20 62 | 75 74 0a 6e 6f 74 20 74 | well, b|ut.not t|
|00003480| 68 6f 73 65 20 62 65 66 | 6f 72 65 2c 20 73 6f 20 |hose bef|ore, so |
|00003490| 74 68 61 74 20 60 5c 2e | 7b 40 3c 43 6c 65 61 72 |that `\.|{@<Clear|
|000034a0| 20 74 20 2e 2e 2e 40 3e | 7d 27 20 77 6f 75 6c 64 | t ...@>|}' would|
|000034b0| 20 6e 6f 74 20 6d 61 74 | 63 68 0a 60 5c 2e 7b 40 | not mat|ch.`\.{@|
|000034c0| 3c 43 6c 65 61 72 20 74 | 68 65 20 61 72 72 61 79 |<Clear t|he array|
|000034d0| 73 40 3e 7d 27 2e 0a 0a | 5c 73 65 63 74 69 6f 6e |s@>}'...|\section|
|000034e0| 20 57 68 61 74 20 5c 2e | 7b 43 54 41 4e 47 4c 45 | What \.|{CTANGLE|
|000034f0| 7d 20 44 6f 65 73 2e 0a | 57 65 20 68 61 76 65 20 |} Does..|We have |
|00003500| 73 61 69 64 20 74 68 61 | 74 20 61 20 73 65 63 74 |said tha|t a sect|
|00003510| 69 6f 6e 20 62 65 67 69 | 6e 73 20 77 69 74 68 20 |ion begi|ns with |
|00003520| 60 5c 2e 7b 40 5c 20 7d | 27 20 6f 72 20 60 5c 2e |`\.{@\ }|' or `\.|
|00003530| 7b 40 2a 7d 27 2c 20 62 | 75 74 20 77 65 0a 64 69 |{@*}', b|ut we.di|
|00003540| 64 6e 27 74 20 73 61 79 | 20 68 6f 77 20 69 74 20 |dn't say| how it |
|00003550| 67 65 74 73 20 64 69 76 | 69 64 65 64 20 75 70 20 |gets div|ided up |
|00003560| 69 6e 74 6f 20 61 20 5c | 54 45 58 2f 20 70 61 72 |into a \|TEX/ par|
|00003570| 74 2c 20 61 20 6d 69 64 | 64 6c 65 20 70 61 72 74 |t, a mid|dle part|
|00003580| 2c 0a 61 6e 64 20 61 20 | 5c 43 45 45 2f 20 70 61 |,.and a |\CEE/ pa|
|00003590| 72 74 2e 20 54 68 65 20 | 6d 69 64 64 6c 65 20 70 |rt. The |middle p|
|000035a0| 61 72 74 20 62 65 67 69 | 6e 73 20 77 69 74 68 20 |art begi|ns with |
|000035b0| 74 68 65 20 66 69 72 73 | 74 20 61 70 70 65 61 72 |the firs|t appear|
|000035c0| 61 6e 63 65 20 6f 66 0a | 60 5c 2e 7b 40 64 7d 27 |ance of.|`\.{@d}'|
|000035d0| 20 6f 72 20 60 5c 2e 7b | 40 66 7d 27 20 69 6e 20 | or `\.{|@f}' in |
|000035e0| 74 68 65 20 73 65 63 74 | 69 6f 6e 2c 20 61 6e 64 |the sect|ion, and|
|000035f0| 20 74 68 65 20 5c 43 45 | 45 2f 20 70 61 72 74 20 | the \CE|E/ part |
|00003600| 62 65 67 69 6e 73 20 77 | 69 74 68 0a 74 68 65 20 |begins w|ith.the |
|00003610| 66 69 72 73 74 20 61 70 | 70 65 61 72 61 6e 63 65 |first ap|pearance|
|00003620| 20 6f 66 20 60 5c 2e 7b | 40 63 7d 27 20 6f 72 20 | of `\.{|@c}' or |
|00003630| 60 5c 2e 7b 40 3c 73 65 | 63 74 69 6f 6e 20 6e 61 |`\.{@<se|ction na|
|00003640| 6d 65 40 3e 3d 7d 27 2e | 20 20 49 6e 20 74 68 65 |me@>=}'.| In the|
|00003650| 0a 6c 61 74 74 65 72 20 | 63 61 73 65 20 79 6f 75 |.latter |case you|
|00003660| 20 61 72 65 20 73 61 79 | 69 6e 67 2c 20 69 6e 20 | are say|ing, in |
|00003670| 65 66 66 65 63 74 2c 20 | 74 68 61 74 20 74 68 65 |effect, |that the|
|00003680| 20 73 65 63 74 69 6f 6e | 20 6e 61 6d 65 20 73 74 | section| name st|
|00003690| 61 6e 64 73 0a 66 6f 72 | 20 74 68 65 20 5c 43 45 |ands.for| the \CE|
|000036a0| 45 2f 20 74 65 78 74 20 | 74 68 61 74 20 66 6f 6c |E/ text |that fol|
|000036b0| 6c 6f 77 73 2e 20 41 6c | 74 65 72 6e 61 74 69 76 |lows. Al|ternativ|
|000036c0| 65 6c 79 2c 20 69 66 20 | 74 68 65 20 5c 43 45 45 |ely, if |the \CEE|
|000036d0| 2f 20 70 61 72 74 0a 62 | 65 67 69 6e 73 20 77 69 |/ part.b|egins wi|
|000036e0| 74 68 20 60 5c 2e 7b 40 | 63 7d 27 20 69 6e 73 74 |th `\.{@|c}' inst|
|000036f0| 65 61 64 20 6f 66 20 61 | 20 73 65 63 74 69 6f 6e |ead of a| section|
|00003700| 20 6e 61 6d 65 2c 20 74 | 68 65 20 63 75 72 72 65 | name, t|he curre|
|00003710| 6e 74 20 73 65 63 74 69 | 6f 6e 20 69 73 0a 73 61 |nt secti|on is.sa|
|00003720| 69 64 20 74 6f 20 62 65 | 20 7b 5c 73 6c 20 75 6e |id to be| {\sl un|
|00003730| 6e 61 6d 65 64 7d 2e 0a | 0a 54 68 65 20 63 6f 6e |named}..|.The con|
|00003740| 73 74 72 75 63 74 20 60 | 5c 2e 7b 40 3c 73 65 63 |struct `|\.{@<sec|
|00003750| 74 69 6f 6e 20 6e 61 6d | 65 40 3e 7d 27 20 63 61 |tion nam|e@>}' ca|
|00003760| 6e 20 61 70 70 65 61 72 | 0a 61 6e 79 20 6e 75 6d |n appear|.any num|
|00003770| 62 65 72 20 6f 66 20 74 | 69 6d 65 73 20 69 6e 20 |ber of t|imes in |
|00003780| 74 68 65 20 5c 43 45 45 | 2f 20 70 61 72 74 20 6f |the \CEE|/ part o|
|00003790| 66 20 61 20 73 65 63 74 | 69 6f 6e 3a 0a 73 75 62 |f a sect|ion:.sub|
|000037a0| 73 65 71 75 65 6e 74 20 | 61 70 70 65 61 72 61 6e |sequent |appearan|
|000037b0| 63 65 73 20 69 6e 64 69 | 63 61 74 65 20 74 68 61 |ces indi|cate tha|
|000037c0| 74 20 74 68 65 20 6e 61 | 6d 65 64 20 73 65 63 74 |t the na|med sect|
|000037d0| 69 6f 6e 20 69 73 20 62 | 65 69 6e 67 0a 60 60 75 |ion is b|eing.``u|
|000037e0| 73 65 64 27 27 20 72 61 | 74 68 65 72 20 74 68 61 |sed'' ra|ther tha|
|000037f0| 6e 20 60 60 64 65 66 69 | 6e 65 64 27 27 2c 20 74 |n ``defi|ned'', t|
|00003800| 68 61 74 20 69 73 2c 20 | 74 68 61 74 20 74 68 65 |hat is, |that the|
|00003810| 0a 5c 43 45 45 2f 20 63 | 6f 64 65 20 66 6f 72 20 |.\CEE/ c|ode for |
|00003820| 74 68 65 20 6e 61 6d 65 | 64 20 73 65 63 74 69 6f |the name|d sectio|
|00003830| 6e 2c 20 70 72 65 73 75 | 6d 61 62 6c 79 20 64 65 |n, presu|mably de|
|00003840| 66 69 6e 65 64 20 65 6c | 73 65 77 68 65 72 65 2c |fined el|sewhere,|
|00003850| 20 73 68 6f 75 6c 64 20 | 62 65 0a 73 70 6c 69 63 | should |be.splic|
|00003860| 65 64 20 69 6e 20 61 74 | 20 74 68 69 73 20 70 6f |ed in at| this po|
|00003870| 69 6e 74 20 69 6e 20 74 | 68 65 20 5c 43 45 45 2f |int in t|he \CEE/|
|00003880| 20 70 72 6f 67 72 61 6d | 2e 20 20 49 6e 64 65 65 | program|. Indee|
|00003890| 64 2c 0a 74 68 65 20 6d | 61 69 6e 20 69 64 65 61 |d,.the m|ain idea|
|000038a0| 20 6f 66 20 5c 2e 7b 43 | 54 41 4e 47 4c 45 7d 20 | of \.{C|TANGLE} |
|000038b0| 69 73 20 74 6f 20 6d 61 | 6b 65 20 61 20 5c 43 45 |is to ma|ke a \CE|
|000038c0| 45 2f 20 70 72 6f 67 72 | 61 6d 20 6f 75 74 20 6f |E/ progr|am out o|
|000038d0| 66 0a 69 6e 64 69 76 69 | 64 75 61 6c 20 73 65 63 |f.indivi|dual sec|
|000038e0| 74 69 6f 6e 73 2c 20 6e | 61 6d 65 64 20 61 6e 64 |tions, n|amed and|
|000038f0| 20 75 6e 6e 61 6d 65 64 | 2e 20 20 54 68 65 20 65 | unnamed|. The e|
|00003900| 78 61 63 74 20 77 61 79 | 20 69 6e 20 77 68 69 63 |xact way| in whic|
|00003910| 68 20 74 68 69 73 20 69 | 73 20 64 6f 6e 65 0a 69 |h this i|s done.i|
|00003920| 73 20 74 68 69 73 3a 20 | 46 69 72 73 74 20 61 6c |s this: |First al|
|00003930| 6c 20 74 68 65 20 6d 61 | 63 72 6f 20 64 65 66 69 |l the ma|cro defi|
|00003940| 6e 69 74 69 6f 6e 73 0a | 69 6e 64 69 63 61 74 65 |nitions.|indicate|
|00003950| 64 20 62 79 20 60 5c 2e | 7b 40 64 7d 27 20 61 72 |d by `\.|{@d}' ar|
|00003960| 65 20 74 75 72 6e 65 64 | 20 69 6e 74 6f 20 5c 43 |e turned| into \C|
|00003970| 45 45 2f 20 70 72 65 70 | 72 6f 63 65 73 73 6f 72 |EE/ prep|rocessor|
|00003980| 20 6d 61 63 72 6f 20 64 | 65 66 69 6e 69 74 69 6f | macro d|efinitio|
|00003990| 6e 73 0a 61 6e 64 20 63 | 6f 70 69 65 64 20 61 74 |ns.and c|opied at|
|000039a0| 20 74 68 65 20 62 65 67 | 69 6e 6e 69 6e 67 2e 0a | the beg|inning..|
|000039b0| 54 68 65 6e 20 74 68 65 | 20 5c 43 45 45 2f 20 70 |Then the| \CEE/ p|
|000039c0| 61 72 74 73 20 6f 66 20 | 75 6e 6e 61 6d 65 64 20 |arts of |unnamed |
|000039d0| 73 65 63 74 69 6f 6e 73 | 20 61 72 65 20 63 6f 70 |sections| are cop|
|000039e0| 69 65 64 20 64 6f 77 6e | 2c 0a 69 6e 20 6f 72 64 |ied down|,.in ord|
|000039f0| 65 72 3b 20 74 68 69 73 | 20 63 6f 6e 73 74 69 74 |er; this| constit|
|00003a00| 75 74 65 73 20 74 68 65 | 20 66 69 72 73 74 2d 6f |utes the| first-o|
|00003a10| 72 64 65 72 0a 61 70 70 | 72 6f 78 69 6d 61 74 69 |rder.app|roximati|
|00003a20| 6f 6e 20 74 6f 20 74 68 | 65 20 74 65 78 74 20 6f |on to th|e text o|
|00003a30| 66 20 74 68 65 20 70 72 | 6f 67 72 61 6d 2e 20 28 |f the pr|ogram. (|
|00003a40| 54 68 65 72 65 20 73 68 | 6f 75 6c 64 20 62 65 20 |There sh|ould be |
|00003a50| 61 74 20 6c 65 61 73 74 | 0a 6f 6e 65 20 75 6e 6e |at least|.one unn|
|00003a60| 61 6d 65 64 20 73 65 63 | 74 69 6f 6e 2c 20 6f 74 |amed sec|tion, ot|
|00003a70| 68 65 72 77 69 73 65 20 | 74 68 65 72 65 20 77 69 |herwise |there wi|
|00003a80| 6c 6c 20 62 65 20 6e 6f | 20 70 72 6f 67 72 61 6d |ll be no| program|
|00003a90| 2e 29 20 54 68 65 6e 20 | 61 6c 6c 20 73 65 63 74 |.) Then |all sect|
|00003aa0| 69 6f 6e 0a 6e 61 6d 65 | 73 20 74 68 61 74 20 61 |ion.name|s that a|
|00003ab0| 70 70 65 61 72 20 69 6e | 20 74 68 65 20 66 69 72 |ppear in| the fir|
|00003ac0| 73 74 2d 6f 72 64 65 72 | 20 61 70 70 72 6f 78 69 |st-order| approxi|
|00003ad0| 6d 61 74 69 6f 6e 20 61 | 72 65 20 72 65 70 6c 61 |mation a|re repla|
|00003ae0| 63 65 64 20 62 79 20 74 | 68 65 20 5c 43 45 45 2f |ced by t|he \CEE/|
|00003af0| 0a 70 61 72 74 73 20 6f | 66 20 74 68 65 20 63 6f |.parts o|f the co|
|00003b00| 72 72 65 73 70 6f 6e 64 | 69 6e 67 20 73 65 63 74 |rrespond|ing sect|
|00003b10| 69 6f 6e 73 2c 20 61 6e | 64 20 74 68 69 73 20 73 |ions, an|d this s|
|00003b20| 75 62 73 74 69 74 75 74 | 69 6f 6e 20 70 72 6f 63 |ubstitut|ion proc|
|00003b30| 65 73 73 0a 63 6f 6e 74 | 69 6e 75 65 73 20 75 6e |ess.cont|inues un|
|00003b40| 74 69 6c 20 6e 6f 20 73 | 65 63 74 69 6f 6e 20 6e |til no s|ection n|
|00003b50| 61 6d 65 73 20 72 65 6d | 61 69 6e 2e 20 41 6c 6c |ames rem|ain. All|
|00003b60| 20 63 6f 6d 6d 65 6e 74 | 73 20 61 72 65 20 72 65 | comment|s are re|
|00003b70| 6d 6f 76 65 64 2c 20 62 | 65 63 61 75 73 65 0a 74 |moved, b|ecause.t|
|00003b80| 68 65 20 5c 43 45 45 2f | 20 70 72 6f 67 72 61 6d |he \CEE/| program|
|00003b90| 20 69 73 20 69 6e 74 65 | 6e 64 65 64 20 6f 6e 6c | is inte|nded onl|
|00003ba0| 79 20 66 6f 72 20 74 68 | 65 20 65 79 65 73 20 6f |y for th|e eyes o|
|00003bb0| 66 20 74 68 65 20 5c 43 | 45 45 2f 20 63 6f 6d 70 |f the \C|EE/ comp|
|00003bc0| 69 6c 65 72 2e 0a 0a 49 | 66 20 74 68 65 20 73 61 |iler...I|f the sa|
|00003bd0| 6d 65 20 6e 61 6d 65 20 | 68 61 73 20 62 65 65 6e |me name |has been|
|00003be0| 20 67 69 76 65 6e 20 74 | 6f 20 6d 6f 72 65 20 74 | given t|o more t|
|00003bf0| 68 61 6e 20 6f 6e 65 20 | 73 65 63 74 69 6f 6e 2c |han one |section,|
|00003c00| 20 74 68 65 20 5c 43 45 | 45 2f 20 74 65 78 74 0a | the \CE|E/ text.|
|00003c10| 66 6f 72 20 74 68 61 74 | 20 6e 61 6d 65 20 69 73 |for that| name is|
|00003c20| 20 6f 62 74 61 69 6e 65 | 64 20 62 79 20 70 75 74 | obtaine|d by put|
|00003c30| 74 69 6e 67 20 74 6f 67 | 65 74 68 65 72 20 61 6c |ting tog|ether al|
|00003c40| 6c 20 6f 66 20 74 68 65 | 20 5c 43 45 45 2f 20 70 |l of the| \CEE/ p|
|00003c50| 61 72 74 73 20 69 6e 0a | 74 68 65 20 63 6f 72 72 |arts in.|the corr|
|00003c60| 65 73 70 6f 6e 64 69 6e | 67 20 73 65 63 74 69 6f |espondin|g sectio|
|00003c70| 6e 73 2e 20 54 68 69 73 | 20 66 65 61 74 75 72 65 |ns. This| feature|
|00003c80| 20 69 73 20 75 73 65 66 | 75 6c 2c 20 66 6f 72 20 | is usef|ul, for |
|00003c90| 65 78 61 6d 70 6c 65 2c | 20 69 6e 20 61 0a 73 65 |example,| in a.se|
|00003ca0| 63 74 69 6f 6e 20 6e 61 | 6d 65 64 20 60 47 6c 6f |ction na|med `Glo|
|00003cb0| 62 61 6c 20 76 61 72 69 | 61 62 6c 65 73 27 2c 20 |bal vari|ables', |
|00003cc0| 73 69 6e 63 65 20 6f 6e | 65 20 63 61 6e 20 74 68 |since on|e can th|
|00003cd0| 65 6e 0a 64 65 63 6c 61 | 72 65 20 67 6c 6f 62 61 |en.decla|re globa|
|00003ce0| 6c 20 76 61 72 69 61 62 | 6c 65 73 20 69 6e 20 77 |l variab|les in w|
|00003cf0| 68 61 74 65 76 65 72 20 | 73 65 63 74 69 6f 6e 73 |hatever |sections|
|00003d00| 20 74 68 6f 73 65 20 76 | 61 72 69 61 62 6c 65 73 | those v|ariables|
|00003d10| 20 61 72 65 0a 69 6e 74 | 72 6f 64 75 63 65 64 2e | are.int|roduced.|
|00003d20| 20 57 68 65 6e 20 73 65 | 76 65 72 61 6c 20 73 65 | When se|veral se|
|00003d30| 63 74 69 6f 6e 73 20 68 | 61 76 65 20 74 68 65 20 |ctions h|ave the |
|00003d40| 73 61 6d 65 20 6e 61 6d | 65 2c 20 5c 2e 7b 43 57 |same nam|e, \.{CW|
|00003d50| 45 41 56 45 7d 20 61 73 | 73 69 67 6e 73 20 74 68 |EAVE} as|signs th|
|00003d60| 65 0a 66 69 72 73 74 20 | 73 65 63 74 69 6f 6e 20 |e.first |section |
|00003d70| 6e 75 6d 62 65 72 20 61 | 73 20 74 68 65 20 6e 75 |number a|s the nu|
|00003d80| 6d 62 65 72 20 63 6f 72 | 72 65 73 70 6f 6e 64 69 |mber cor|respondi|
|00003d90| 6e 67 20 74 6f 20 74 68 | 61 74 20 6e 61 6d 65 2c |ng to th|at name,|
|00003da0| 20 61 6e 64 20 69 74 0a | 69 6e 73 65 72 74 73 20 | and it.|inserts |
|00003db0| 61 20 6e 6f 74 65 20 61 | 74 20 74 68 65 20 62 6f |a note a|t the bo|
|00003dc0| 74 74 6f 6d 20 6f 66 20 | 74 68 61 74 20 73 65 63 |ttom of |that sec|
|00003dd0| 74 69 6f 6e 20 74 65 6c | 6c 69 6e 67 20 74 68 65 |tion tel|ling the|
|00003de0| 20 72 65 61 64 65 72 20 | 74 6f 20 60 53 65 65 0a | reader |to `See.|
|00003df0| 61 6c 73 6f 20 73 65 63 | 74 69 6f 6e 73 20 73 6f |also sec|tions so|
|00003e00| 2d 61 6e 64 2d 73 6f 27 | 3b 20 74 68 69 73 20 66 |-and-so'|; this f|
|00003e10| 6f 6f 74 6e 6f 74 65 20 | 67 69 76 65 73 20 74 68 |ootnote |gives th|
|00003e20| 65 20 6e 75 6d 62 65 72 | 73 20 6f 66 20 61 6c 6c |e number|s of all|
|00003e30| 20 74 68 65 20 6f 74 68 | 65 72 0a 73 65 63 74 69 | the oth|er.secti|
|00003e40| 6f 6e 73 20 68 61 76 69 | 6e 67 20 74 68 65 20 73 |ons havi|ng the s|
|00003e50| 61 6d 65 20 6e 61 6d 65 | 20 61 73 20 74 68 65 20 |ame name| as the |
|00003e60| 70 72 65 73 65 6e 74 20 | 6f 6e 65 2e 20 54 68 65 |present |one. The|
|00003e70| 20 5c 43 45 45 2f 20 74 | 65 78 74 0a 63 6f 72 72 | \CEE/ t|ext.corr|
|00003e80| 65 73 70 6f 6e 64 69 6e | 67 20 74 6f 20 61 20 73 |espondin|g to a s|
|00003e90| 65 63 74 69 6f 6e 20 69 | 73 20 75 73 75 61 6c 6c |ection i|s usuall|
|00003ea0| 79 20 66 6f 72 6d 61 74 | 74 65 64 20 62 79 20 5c |y format|ted by \|
|00003eb0| 2e 7b 43 57 45 41 56 45 | 7d 20 73 6f 20 74 68 61 |.{CWEAVE|} so tha|
|00003ec0| 74 20 74 68 65 0a 6f 75 | 74 70 75 74 20 68 61 73 |t the.ou|tput has|
|00003ed0| 20 61 6e 20 65 71 75 69 | 76 61 6c 65 6e 63 65 20 | an equi|valence |
|00003ee0| 73 69 67 6e 20 69 6e 20 | 70 6c 61 63 65 20 6f 66 |sign in |place of|
|00003ef0| 20 74 68 65 20 65 71 75 | 61 6c 73 20 73 69 67 6e | the equ|als sign|
|00003f00| 20 69 6e 20 74 68 65 20 | 5c 2e 7b 43 57 45 42 7d | in the |\.{CWEB}|
|00003f10| 0a 66 69 6c 65 3b 20 69 | 2e 65 2e 2c 20 74 68 65 |.file; i|.e., the|
|00003f20| 20 6f 75 74 70 75 74 20 | 73 61 79 73 20 60 24 5c | output |says `$\|
|00003f30| 6c 61 6e 67 6c 65 5c 2c | 24 73 65 63 74 69 6f 6e |langle\,|$section|
|00003f40| 0a 6e 61 6d 65 24 5c 2c | 5c 72 61 6e 67 6c 65 5c |.name$\,|\rangle\|
|00003f50| 65 71 75 69 76 5c 6e 75 | 6c 6c 24 5c 43 45 45 2f |equiv\nu|ll$\CEE/|
|00003f60| 20 74 65 78 74 27 2e 20 | 48 6f 77 65 76 65 72 2c | text'. |However,|
|00003f70| 20 69 6e 20 74 68 65 20 | 63 61 73 65 20 6f 66 20 | in the |case of |
|00003f80| 74 68 65 20 73 65 63 6f | 6e 64 0a 61 6e 64 20 73 |the seco|nd.and s|
|00003f90| 75 62 73 65 71 75 65 6e | 74 20 61 70 70 65 61 72 |ubsequen|t appear|
|00003fa0| 61 6e 63 65 73 20 6f 66 | 20 61 20 73 65 63 74 69 |ances of| a secti|
|00003fb0| 6f 6e 20 77 69 74 68 20 | 74 68 65 20 73 61 6d 65 |on with |the same|
|00003fc0| 20 6e 61 6d 65 2c 20 74 | 68 69 73 20 60 24 5c 65 | name, t|his `$\e|
|00003fd0| 71 75 69 76 24 27 0a 73 | 69 67 6e 20 69 73 20 72 |quiv$'.s|ign is r|
|00003fe0| 65 70 6c 61 63 65 64 20 | 62 79 20 60 24 5c 6d 61 |eplaced |by `$\ma|
|00003ff0| 74 68 72 65 6c 2b 5c 65 | 71 75 69 76 24 27 2c 20 |threl+\e|quiv$', |
|00004000| 61 73 20 61 6e 20 69 6e | 64 69 63 61 74 69 6f 6e |as an in|dication|
|00004010| 20 74 68 61 74 20 74 68 | 65 0a 66 6f 6c 6c 6f 77 | that th|e.follow|
|00004020| 69 6e 67 20 5c 43 45 45 | 2f 20 74 65 78 74 20 69 |ing \CEE|/ text i|
|00004030| 73 20 62 65 69 6e 67 20 | 61 70 70 65 6e 64 65 64 |s being |appended|
|00004040| 20 74 6f 20 74 68 65 20 | 5c 43 45 45 2f 20 74 65 | to the |\CEE/ te|
|00004050| 78 74 20 6f 66 20 61 6e | 6f 74 68 65 72 20 73 65 |xt of an|other se|
|00004060| 63 74 69 6f 6e 2e 0a 0a | 41 73 20 5c 2e 7b 43 54 |ction...|As \.{CT|
|00004070| 41 4e 47 4c 45 7d 20 65 | 6e 74 65 72 73 20 61 6e |ANGLE} e|nters an|
|00004080| 64 20 6c 65 61 76 65 73 | 20 73 65 63 74 69 6f 6e |d leaves| section|
|00004090| 73 2c 20 69 74 20 69 6e | 73 65 72 74 73 20 70 72 |s, it in|serts pr|
|000040a0| 65 70 72 6f 63 65 73 73 | 6f 72 0a 5c 2e 7b 5c 23 |eprocess|or.\.{\#|
|000040b0| 6c 69 6e 65 7d 20 63 6f | 6d 6d 61 6e 64 73 20 69 |line} co|mmands i|
|000040c0| 6e 74 6f 20 74 68 65 20 | 5c 43 45 45 2f 20 6f 75 |nto the |\CEE/ ou|
|000040d0| 74 70 75 74 20 66 69 6c | 65 2e 20 20 54 68 69 73 |tput fil|e. This|
|000040e0| 20 6d 65 61 6e 73 20 74 | 68 61 74 0a 77 68 65 6e | means t|hat.when|
|000040f0| 20 74 68 65 20 63 6f 6d | 70 69 6c 65 72 20 67 69 | the com|piler gi|
|00004100| 76 65 73 20 79 6f 75 20 | 65 72 72 6f 72 20 6d 65 |ves you |error me|
|00004110| 73 73 61 67 65 73 2c 20 | 6f 72 20 77 68 65 6e 20 |ssages, |or when |
|00004120| 79 6f 75 20 64 65 62 75 | 67 20 79 6f 75 72 20 70 |you debu|g your p|
|00004130| 72 6f 67 72 61 6d 2c 0a | 74 68 65 20 6d 65 73 73 |rogram,.|the mess|
|00004140| 61 67 65 73 20 72 65 66 | 65 72 20 74 6f 20 6c 69 |ages ref|er to li|
|00004150| 6e 65 20 6e 75 6d 62 65 | 72 73 20 69 6e 20 74 68 |ne numbe|rs in th|
|00004160| 65 20 5c 2e 7b 43 57 45 | 42 7d 20 66 69 6c 65 2c |e \.{CWE|B} file,|
|00004170| 20 61 6e 64 20 6e 6f 74 | 20 69 6e 20 74 68 65 0a | and not| in the.|
|00004180| 5c 43 45 45 2f 20 66 69 | 6c 65 2e 20 20 49 6e 20 |\CEE/ fi|le. In |
|00004190| 6d 6f 73 74 20 63 61 73 | 65 73 20 79 6f 75 20 63 |most cas|es you c|
|000041a0| 61 6e 20 74 68 65 72 65 | 66 6f 72 65 0a 66 6f 72 |an there|fore.for|
|000041b0| 67 65 74 20 61 62 6f 75 | 74 20 74 68 65 20 5c 43 |get abou|t the \C|
|000041c0| 45 45 2f 20 66 69 6c 65 | 20 61 6c 74 6f 67 65 74 |EE/ file| altoget|
|000041d0| 68 65 72 2e 0a 0a 5c 73 | 65 63 74 69 6f 6e 20 57 |her...\s|ection W|
|000041e0| 68 61 74 20 5c 2e 7b 43 | 57 45 41 56 45 7d 20 44 |hat \.{C|WEAVE} D|
|000041f0| 6f 65 73 2e 0a 54 68 65 | 20 67 65 6e 65 72 61 6c |oes..The| general|
|00004200| 20 69 64 65 61 20 6f 66 | 20 5c 2e 7b 43 57 45 41 | idea of| \.{CWEA|
|00004210| 56 45 7d 20 69 73 20 74 | 6f 20 6d 61 6b 65 20 61 |VE} is t|o make a|
|00004220| 20 5c 2e 7b 2e 74 65 78 | 7d 20 66 69 6c 65 20 66 | \.{.tex|} file f|
|00004230| 72 6f 6d 20 74 68 65 20 | 5c 2e 7b 43 57 45 42 7d |rom the |\.{CWEB}|
|00004240| 0a 66 69 6c 65 20 69 6e | 20 74 68 65 20 66 6f 6c |.file in| the fol|
|00004250| 6c 6f 77 69 6e 67 20 77 | 61 79 3a 20 54 68 65 20 |lowing w|ay: The |
|00004260| 66 69 72 73 74 20 6c 69 | 6e 65 20 6f 66 20 74 68 |first li|ne of th|
|00004270| 65 20 5c 2e 7b 2e 74 65 | 78 7d 20 66 69 6c 65 0a |e \.{.te|x} file.|
|00004280| 74 65 6c 6c 73 20 5c 54 | 45 58 2f 20 74 6f 20 69 |tells \T|EX/ to i|
|00004290| 6e 70 75 74 20 61 20 66 | 69 6c 65 20 77 69 74 68 |nput a f|ile with|
|000042a0| 20 6d 61 63 72 6f 73 20 | 74 68 61 74 0a 64 65 66 | macros |that.def|
|000042b0| 69 6e 65 20 5c 2e 7b 43 | 57 45 42 7d 27 73 20 64 |ine \.{C|WEB}'s d|
|000042c0| 6f 63 75 6d 65 6e 74 61 | 74 69 6f 6e 20 63 6f 6e |ocumenta|tion con|
|000042d0| 76 65 6e 74 69 6f 6e 73 | 2e 20 54 68 65 20 6e 65 |ventions|. The ne|
|000042e0| 78 74 20 6c 69 6e 65 73 | 20 6f 66 20 74 68 65 20 |xt lines| of the |
|000042f0| 66 69 6c 65 0a 77 69 6c | 6c 20 62 65 20 63 6f 70 |file.wil|l be cop|
|00004300| 69 65 64 20 66 72 6f 6d | 20 77 68 61 74 65 76 65 |ied from| whateve|
|00004310| 72 20 5c 54 45 58 2f 20 | 74 65 78 74 20 69 73 20 |r \TEX/ |text is |
|00004320| 69 6e 20 6c 69 6d 62 6f | 20 62 65 66 6f 72 65 20 |in limbo| before |
|00004330| 74 68 65 20 66 69 72 73 | 74 0a 73 65 63 74 69 6f |the firs|t.sectio|
|00004340| 6e 2e 20 20 54 68 65 6e | 20 63 6f 6d 65 73 20 74 |n. Then| comes t|
|00004350| 68 65 20 6f 75 74 70 75 | 74 20 66 6f 72 20 65 61 |he outpu|t for ea|
|00004360| 63 68 20 73 65 63 74 69 | 6f 6e 20 69 6e 20 74 75 |ch secti|on in tu|
|00004370| 72 6e 2c 20 70 6f 73 73 | 69 62 6c 79 0a 69 6e 74 |rn, poss|ibly.int|
|00004380| 65 72 73 70 65 72 73 65 | 64 20 77 69 74 68 20 65 |ersperse|d with e|
|00004390| 6e 64 2d 6f 66 2d 70 61 | 67 65 20 6d 61 72 6b 73 |nd-of-pa|ge marks|
|000043a0| 2e 20 20 46 69 6e 61 6c | 6c 79 2c 20 5c 2e 7b 43 |. Final|ly, \.{C|
|000043b0| 57 45 41 56 45 7d 20 77 | 69 6c 6c 20 67 65 6e 65 |WEAVE} w|ill gene|
|000043c0| 72 61 74 65 20 61 0a 63 | 72 6f 73 73 2d 72 65 66 |rate a.c|ross-ref|
|000043d0| 65 72 65 6e 63 65 20 69 | 6e 64 65 78 20 74 68 61 |erence i|ndex tha|
|000043e0| 74 20 6c 69 73 74 73 20 | 65 61 63 68 20 73 65 63 |t lists |each sec|
|000043f0| 74 69 6f 6e 20 6e 75 6d | 62 65 72 20 69 6e 20 77 |tion num|ber in w|
|00004400| 68 69 63 68 20 65 61 63 | 68 20 5c 43 45 45 2f 0a |hich eac|h \CEE/.|
|00004410| 69 64 65 6e 74 69 66 69 | 65 72 20 61 70 70 65 61 |identifi|er appea|
|00004420| 72 73 2c 20 61 6e 64 20 | 69 74 20 77 69 6c 6c 20 |rs, and |it will |
|00004430| 61 6c 73 6f 20 67 65 6e | 65 72 61 74 65 20 61 6e |also gen|erate an|
|00004440| 20 61 6c 70 68 61 62 65 | 74 69 7a 65 64 20 6c 69 | alphabe|tized li|
|00004450| 73 74 0a 6f 66 20 74 68 | 65 20 73 65 63 74 69 6f |st.of th|e sectio|
|00004460| 6e 20 6e 61 6d 65 73 2c | 20 61 73 20 77 65 6c 6c |n names,| as well|
|00004470| 20 61 73 20 61 20 74 61 | 62 6c 65 20 6f 66 20 63 | as a ta|ble of c|
|00004480| 6f 6e 74 65 6e 74 73 20 | 74 68 61 74 0a 73 68 6f |ontents |that.sho|
|00004490| 77 73 20 74 68 65 20 70 | 61 67 65 20 61 6e 64 20 |ws the p|age and |
|000044a0| 73 65 63 74 69 6f 6e 20 | 6e 75 6d 62 65 72 73 20 |section |numbers |
|000044b0| 66 6f 72 20 65 61 63 68 | 20 60 60 73 74 61 72 72 |for each| ``starr|
|000044c0| 65 64 27 27 20 73 65 63 | 74 69 6f 6e 2e 0a 0a 57 |ed'' sec|tion...W|
|000044d0| 68 61 74 20 69 73 20 61 | 20 60 60 73 74 61 72 72 |hat is a| ``starr|
|000044e0| 65 64 27 27 20 73 65 63 | 74 69 6f 6e 2c 20 79 6f |ed'' sec|tion, yo|
|000044f0| 75 20 61 73 6b 3f 20 41 | 20 73 65 63 74 69 6f 6e |u ask? A| section|
|00004500| 20 74 68 61 74 20 62 65 | 67 69 6e 73 20 77 69 74 | that be|gins wit|
|00004510| 68 20 60 5c 2e 7b 40 2a | 7d 27 0a 69 6e 73 74 65 |h `\.{@*|}'.inste|
|00004520| 61 64 20 6f 66 20 60 5c | 2e 7b 40 5c 20 7d 27 20 |ad of `\|.{@\ }' |
|00004530| 69 73 20 73 6c 69 67 68 | 74 6c 79 20 73 70 65 63 |is sligh|tly spec|
|00004540| 69 61 6c 20 69 6e 20 74 | 68 61 74 20 69 74 20 64 |ial in t|hat it d|
|00004550| 65 6e 6f 74 65 73 20 61 | 20 6e 65 77 20 6d 61 6a |enotes a| new maj|
|00004560| 6f 72 0a 67 72 6f 75 70 | 20 6f 66 20 73 65 63 74 |or.group| of sect|
|00004570| 69 6f 6e 73 2e 20 54 68 | 65 20 60 5c 2e 7b 40 2a |ions. Th|e `\.{@*|
|00004580| 7d 27 20 73 68 6f 75 6c | 64 20 62 65 20 66 6f 6c |}' shoul|d be fol|
|00004590| 6c 6f 77 65 64 20 62 79 | 20 74 68 65 20 74 69 74 |lowed by| the tit|
|000045a0| 6c 65 20 6f 66 20 74 68 | 69 73 0a 67 72 6f 75 70 |le of th|is.group|
|000045b0| 2c 20 66 6f 6c 6c 6f 77 | 65 64 20 62 79 20 61 20 |, follow|ed by a |
|000045c0| 70 65 72 69 6f 64 2e 20 | 53 75 63 68 20 73 65 63 |period. |Such sec|
|000045d0| 74 69 6f 6e 73 20 77 69 | 6c 6c 20 61 6c 77 61 79 |tions wi|ll alway|
|000045e0| 73 20 73 74 61 72 74 20 | 6f 6e 20 61 20 6e 65 77 |s start |on a new|
|000045f0| 20 70 61 67 65 0a 69 6e | 20 74 68 65 20 5c 54 45 | page.in| the \TE|
|00004600| 58 2f 20 6f 75 74 70 75 | 74 2c 20 61 6e 64 20 74 |X/ outpu|t, and t|
|00004610| 68 65 20 67 72 6f 75 70 | 20 74 69 74 6c 65 20 77 |he group| title w|
|00004620| 69 6c 6c 20 61 70 70 65 | 61 72 20 61 73 20 61 20 |ill appe|ar as a |
|00004630| 72 75 6e 6e 69 6e 67 20 | 68 65 61 64 6c 69 6e 65 |running |headline|
|00004640| 0a 6f 6e 20 61 6c 6c 20 | 73 75 62 73 65 71 75 65 |.on all |subseque|
|00004650| 6e 74 20 70 61 67 65 73 | 20 75 6e 74 69 6c 20 74 |nt pages| until t|
|00004660| 68 65 20 6e 65 78 74 20 | 73 74 61 72 72 65 64 20 |he next |starred |
|00004670| 73 65 63 74 69 6f 6e 2e | 20 54 68 65 20 74 69 74 |section.| The tit|
|00004680| 6c 65 20 77 69 6c 6c 20 | 61 6c 73 6f 0a 61 70 70 |le will |also.app|
|00004690| 65 61 72 20 69 6e 20 74 | 68 65 20 74 61 62 6c 65 |ear in t|he table|
|000046a0| 20 6f 66 20 63 6f 6e 74 | 65 6e 74 73 2c 20 61 6e | of cont|ents, an|
|000046b0| 64 20 69 6e 20 62 6f 6c | 64 66 61 63 65 20 74 79 |d in bol|dface ty|
|000046c0| 70 65 20 61 74 20 74 68 | 65 20 62 65 67 69 6e 6e |pe at th|e beginn|
|000046d0| 69 6e 67 20 6f 66 0a 69 | 74 73 20 73 65 63 74 69 |ing of.i|ts secti|
|000046e0| 6f 6e 2e 20 43 61 75 74 | 69 6f 6e 3a 20 20 44 6f |on. Caut|ion: Do|
|000046f0| 20 6e 6f 74 20 75 73 65 | 20 5c 54 45 58 2f 20 63 | not use| \TEX/ c|
|00004700| 6f 6e 74 72 6f 6c 20 73 | 65 71 75 65 6e 63 65 73 |ontrol s|equences|
|00004710| 20 69 6e 20 73 75 63 68 | 20 74 69 74 6c 65 73 2c | in such| titles,|
|00004720| 0a 75 6e 6c 65 73 73 20 | 79 6f 75 20 6b 6e 6f 77 |.unless |you know|
|00004730| 20 74 68 61 74 20 74 68 | 65 20 5c 2e 7b 63 77 65 | that th|e \.{cwe|
|00004740| 62 6d 61 63 7d 20 6d 61 | 63 72 6f 73 20 77 69 6c |bmac} ma|cros wil|
|00004750| 6c 20 64 6f 20 74 68 65 | 20 72 69 67 68 74 20 74 |l do the| right t|
|00004760| 68 69 6e 67 20 77 69 74 | 68 0a 74 68 65 6d 2e 20 |hing wit|h.them. |
|00004770| 54 68 65 20 72 65 61 73 | 6f 6e 20 69 73 20 74 68 |The reas|on is th|
|00004780| 61 74 20 74 68 65 73 65 | 20 74 69 74 6c 65 73 20 |at these| titles |
|00004790| 61 72 65 20 63 6f 6e 76 | 65 72 74 65 64 20 74 6f |are conv|erted to|
|000047a0| 20 75 70 70 65 72 63 61 | 73 65 20 77 68 65 6e 0a | upperca|se when.|
|000047b0| 74 68 65 79 20 61 70 70 | 65 61 72 20 61 73 20 72 |they app|ear as r|
|000047c0| 75 6e 6e 69 6e 67 20 68 | 65 61 64 73 2c 20 61 6e |unning h|eads, an|
|000047d0| 64 20 74 68 65 79 20 61 | 72 65 20 63 6f 6e 76 65 |d they a|re conve|
|000047e0| 72 74 65 64 20 74 6f 20 | 62 6f 6c 64 66 61 63 65 |rted to |boldface|
|000047f0| 20 77 68 65 6e 20 74 68 | 65 79 0a 61 70 70 65 61 | when th|ey.appea|
|00004800| 72 20 61 74 20 74 68 65 | 20 62 65 67 69 6e 6e 69 |r at the| beginni|
|00004810| 6e 67 20 6f 66 20 74 68 | 65 69 72 20 73 65 63 74 |ng of th|eir sect|
|00004820| 69 6f 6e 73 2c 20 61 6e | 64 20 74 68 65 79 20 61 |ions, an|d they a|
|00004830| 72 65 20 61 6c 73 6f 20 | 77 72 69 74 74 65 6e 20 |re also |written |
|00004840| 6f 75 74 20 74 6f 0a 61 | 20 74 61 62 6c 65 2d 6f |out to.a| table-o|
|00004850| 66 2d 63 6f 6e 74 65 6e | 74 73 20 66 69 6c 65 20 |f-conten|ts file |
|00004860| 75 73 65 64 20 66 6f 72 | 20 74 65 6d 70 6f 72 61 |used for| tempora|
|00004870| 72 79 20 73 74 6f 72 61 | 67 65 20 77 68 69 6c 65 |ry stora|ge while|
|00004880| 20 5c 54 45 58 2f 20 69 | 73 0a 77 6f 72 6b 69 6e | \TEX/ i|s.workin|
|00004890| 67 3b 20 77 68 61 74 65 | 76 65 72 20 63 6f 6e 74 |g; whate|ver cont|
|000048a0| 72 6f 6c 20 73 65 71 75 | 65 6e 63 65 73 20 79 6f |rol sequ|ences yo|
|000048b0| 75 20 75 73 65 20 6d 75 | 73 74 20 62 65 20 6d 65 |u use mu|st be me|
|000048c0| 61 6e 69 6e 67 66 75 6c | 20 69 6e 20 61 6c 6c 0a |aningful| in all.|
|000048d0| 74 68 72 65 65 20 6f 66 | 20 74 68 65 73 65 20 6d |three of| these m|
|000048e0| 6f 64 65 73 2e 0a 0a 54 | 68 65 20 5c 54 45 58 2f |odes...T|he \TEX/|
|000048f0| 20 6f 75 74 70 75 74 20 | 70 72 6f 64 75 63 65 64 | output |produced|
|00004900| 20 62 79 20 5c 2e 7b 43 | 57 45 41 56 45 7d 20 66 | by \.{C|WEAVE} f|
|00004910| 6f 72 20 65 61 63 68 20 | 73 65 63 74 69 6f 6e 20 |or each |section |
|00004920| 63 6f 6e 73 69 73 74 73 | 20 6f 66 0a 74 68 65 20 |consists| of.the |
|00004930| 66 6f 6c 6c 6f 77 69 6e | 67 3a 20 46 69 72 73 74 |followin|g: First|
|00004940| 20 63 6f 6d 65 73 20 74 | 68 65 20 73 65 63 74 69 | comes t|he secti|
|00004950| 6f 6e 20 6e 75 6d 62 65 | 72 20 28 65 2e 67 2e 2c |on numbe|r (e.g.,|
|00004960| 20 60 5c 2e 7b 5c 5c 4d | 31 32 33 2e 7d 27 0a 61 | `\.{\\M|123.}'.a|
|00004970| 74 20 74 68 65 20 62 65 | 67 69 6e 6e 69 6e 67 20 |t the be|ginning |
|00004980| 6f 66 20 73 65 63 74 69 | 6f 6e 20 31 32 33 2c 20 |of secti|on 123, |
|00004990| 65 78 63 65 70 74 20 74 | 68 61 74 20 60 5c 2e 7b |except t|hat `\.{|
|000049a0| 5c 5c 4e 7d 27 20 61 70 | 70 65 61 72 73 20 69 6e |\\N}' ap|pears in|
|000049b0| 20 70 6c 61 63 65 20 6f | 66 0a 60 5c 2e 7b 5c 5c | place o|f.`\.{\\|
|000049c0| 4d 7d 27 20 61 74 20 74 | 68 65 20 62 65 67 69 6e |M}' at t|he begin|
|000049d0| 6e 69 6e 67 20 6f 66 20 | 61 20 73 74 61 72 72 65 |ning of |a starre|
|000049e0| 64 20 73 65 63 74 69 6f | 6e 29 2e 20 54 68 65 6e |d sectio|n). Then|
|000049f0| 20 63 6f 6d 65 73 20 74 | 68 65 0a 5c 54 45 58 2f | comes t|he.\TEX/|
|00004a00| 20 70 61 72 74 20 6f 66 | 20 74 68 65 20 73 65 63 | part of| the sec|
|00004a10| 74 69 6f 6e 2c 20 63 6f | 70 69 65 64 20 61 6c 6d |tion, co|pied alm|
|00004a20| 6f 73 74 20 76 65 72 62 | 61 74 69 6d 20 65 78 63 |ost verb|atim exc|
|00004a30| 65 70 74 20 61 73 20 6e | 6f 74 65 64 0a 62 65 6c |ept as n|oted.bel|
|00004a40| 6f 77 2e 20 54 68 65 6e | 20 63 6f 6d 65 73 20 74 |ow. Then| comes t|
|00004a50| 68 65 20 6d 69 64 64 6c | 65 20 70 61 72 74 20 61 |he middl|e part a|
|00004a60| 6e 64 20 74 68 65 20 5c | 43 45 45 2f 20 70 61 72 |nd the \|CEE/ par|
|00004a70| 74 2c 20 66 6f 72 6d 61 | 74 74 65 64 0a 73 6f 20 |t, forma|tted.so |
|00004a80| 74 68 61 74 20 74 68 65 | 72 65 20 77 69 6c 6c 20 |that the|re will |
|00004a90| 62 65 20 61 20 6c 69 74 | 74 6c 65 20 65 78 74 72 |be a lit|tle extr|
|00004aa0| 61 20 73 70 61 63 65 20 | 62 65 74 77 65 65 6e 20 |a space |between |
|00004ab0| 74 68 65 6d 20 69 66 20 | 62 6f 74 68 20 61 72 65 |them if |both are|
|00004ac0| 0a 6e 6f 6e 65 6d 70 74 | 79 2e 20 54 68 65 20 6d |.nonempt|y. The m|
|00004ad0| 69 64 64 6c 65 20 61 6e | 64 20 5c 43 45 45 2f 20 |iddle an|d \CEE/ |
|00004ae0| 70 61 72 74 73 20 61 72 | 65 20 6f 62 74 61 69 6e |parts ar|e obtain|
|00004af0| 65 64 20 62 79 20 69 6e | 73 65 72 74 69 6e 67 0a |ed by in|serting.|
|00004b00| 61 20 62 75 6e 63 68 20 | 6f 66 20 66 75 6e 6e 79 |a bunch |of funny|
|00004b10| 2d 6c 6f 6f 6b 69 6e 67 | 20 5c 54 45 58 2f 20 6d |-looking| \TEX/ m|
|00004b20| 61 63 72 6f 73 20 69 6e | 74 6f 20 74 68 65 20 5c |acros in|to the \|
|00004b30| 43 45 45 2f 20 70 72 6f | 67 72 61 6d 3b 20 74 68 |CEE/ pro|gram; th|
|00004b40| 65 73 65 0a 6d 61 63 72 | 6f 73 20 68 61 6e 64 6c |ese.macr|os handl|
|00004b50| 65 20 74 79 70 6f 67 72 | 61 70 68 69 63 20 64 65 |e typogr|aphic de|
|00004b60| 74 61 69 6c 73 20 61 62 | 6f 75 74 20 66 6f 6e 74 |tails ab|out font|
|00004b70| 73 20 61 6e 64 20 70 72 | 6f 70 65 72 20 6d 61 74 |s and pr|oper mat|
|00004b80| 68 20 73 70 61 63 69 6e | 67 2c 0a 61 73 20 77 65 |h spacin|g,.as we|
|00004b90| 6c 6c 20 61 73 20 6c 69 | 6e 65 20 62 72 65 61 6b |ll as li|ne break|
|00004ba0| 73 20 61 6e 64 20 69 6e | 64 65 6e 74 61 74 69 6f |s and in|dentatio|
|00004bb0| 6e 2e 0a 0a 5c 73 65 63 | 74 69 6f 6e 20 43 20 43 |n...\sec|tion C C|
|00004bc0| 6f 64 65 20 69 6e 20 5c | 54 45 58 2f 20 54 65 78 |ode in \|TEX/ Tex|
|00004bd0| 74 20 61 6e 64 20 56 69 | 63 65 20 56 65 72 73 61 |t and Vi|ce Versa|
|00004be0| 2e 0a 57 68 65 6e 20 79 | 6f 75 20 61 72 65 20 74 |..When y|ou are t|
|00004bf0| 79 70 69 6e 67 20 5c 54 | 45 58 2f 20 74 65 78 74 |yping \T|EX/ text|
|00004c00| 2c 20 79 6f 75 20 77 69 | 6c 6c 20 70 72 6f 62 61 |, you wi|ll proba|
|00004c10| 62 6c 79 20 77 61 6e 74 | 20 74 6f 20 6d 61 6b 65 |bly want| to make|
|00004c20| 20 66 72 65 71 75 65 6e | 74 0a 72 65 66 65 72 65 | frequen|t.refere|
|00004c30| 6e 63 65 20 74 6f 20 76 | 61 72 69 61 62 6c 65 73 |nce to v|ariables|
|00004c40| 20 61 6e 64 20 6f 74 68 | 65 72 20 71 75 61 6e 74 | and oth|er quant|
|00004c50| 69 74 69 65 73 20 69 6e | 20 79 6f 75 72 20 5c 43 |ities in| your \C|
|00004c60| 45 45 2f 20 63 6f 64 65 | 2c 20 61 6e 64 20 79 6f |EE/ code|, and yo|
|00004c70| 75 0a 77 69 6c 6c 20 77 | 61 6e 74 20 74 68 6f 73 |u.will w|ant thos|
|00004c80| 65 20 76 61 72 69 61 62 | 6c 65 73 20 74 6f 20 68 |e variab|les to h|
|00004c90| 61 76 65 20 74 68 65 20 | 73 61 6d 65 20 74 79 70 |ave the |same typ|
|00004ca0| 6f 67 72 61 70 68 69 63 | 20 74 72 65 61 74 6d 65 |ographic| treatme|
|00004cb0| 6e 74 0a 77 68 65 6e 20 | 74 68 65 79 20 61 70 70 |nt.when |they app|
|00004cc0| 65 61 72 20 69 6e 20 79 | 6f 75 72 20 74 65 78 74 |ear in y|our text|
|00004cd0| 20 61 73 20 77 68 65 6e | 20 74 68 65 79 20 61 70 | as when| they ap|
|00004ce0| 70 65 61 72 20 69 6e 20 | 79 6f 75 72 0a 70 72 6f |pear in |your.pro|
|00004cf0| 67 72 61 6d 2e 20 20 54 | 68 65 72 65 66 6f 72 65 |gram. T|herefore|
|00004d00| 20 74 68 65 20 5c 2e 7b | 43 57 45 42 7d 20 6c 61 | the \.{|CWEB} la|
|00004d10| 6e 67 75 61 67 65 20 61 | 6c 6c 6f 77 73 20 79 6f |nguage a|llows yo|
|00004d20| 75 20 74 6f 20 67 65 74 | 20 74 68 65 20 65 66 66 |u to get| the eff|
|00004d30| 65 63 74 20 6f 66 0a 5c | 43 45 45 2f 20 65 64 69 |ect of.\|CEE/ edi|
|00004d40| 74 69 6e 67 20 77 69 74 | 68 69 6e 20 5c 54 45 58 |ting wit|hin \TEX|
|00004d50| 2f 20 74 65 78 74 2c 20 | 69 66 20 79 6f 75 20 70 |/ text, |if you p|
|00004d60| 6c 61 63 65 20 60 5c 2e | 7c 27 20 6d 61 72 6b 73 |lace `\.||' marks|
|00004d70| 20 62 65 66 6f 72 65 20 | 61 6e 64 0a 61 66 74 65 | before |and.afte|
|00004d80| 72 20 74 68 65 20 5c 43 | 45 45 2f 20 6d 61 74 65 |r the \C|EE/ mate|
|00004d90| 72 69 61 6c 2e 20 46 6f | 72 20 65 78 61 6d 70 6c |rial. Fo|r exampl|
|00004da0| 65 2c 20 73 75 70 70 6f | 73 65 20 79 6f 75 20 77 |e, suppo|se you w|
|00004db0| 61 6e 74 20 74 6f 20 73 | 61 79 20 73 6f 6d 65 74 |ant to s|ay somet|
|00004dc0| 68 69 6e 67 0a 6c 69 6b | 65 20 74 68 69 73 3a 0a |hing.lik|e this:.|
|00004dd0| 24 24 5c 68 62 6f 78 7b | 20 49 66 20 5c 5c 7b 70 |$$\hbox{| If \\{p|
|00004de0| 61 7d 20 69 73 20 64 65 | 63 6c 61 72 65 64 20 61 |a} is de|clared a|
|00004df0| 73 20 60 5c 26 7b 69 6e | 74 7d 20 24 7b 7d 7b 2a |s `\&{in|t} ${}{*|
|00004e00| 7d 5c 5c 7b 70 61 7d 24 | 27 2c 0a 74 68 65 20 61 |}\\{pa}$|',.the a|
|00004e10| 73 73 69 67 6e 6d 65 6e | 74 20 24 5c 5c 7b 70 61 |ssignmen|t $\\{pa|
|00004e20| 7d 5c 4b 7b 5c 41 4e 44 | 7d 5c 7c 61 5b 5c 54 7b |}\K{\AND|}\|a[\T{|
|00004e30| 30 7d 5d 24 20 6d 61 6b | 65 73 20 5c 5c 7b 70 61 |0}]$ mak|es \\{pa|
|00004e40| 7d 0a 70 6f 69 6e 74 20 | 74 6f 20 74 68 65 20 7a |}.point |to the z|
|00004e50| 65 72 6f 74 68 20 65 6c | 65 6d 65 6e 74 20 6f 66 |eroth el|ement of|
|00004e60| 20 5c 7c 61 2e 7d 24 24 | 0a 54 68 65 20 5c 54 45 | \|a.}$$|.The \TE|
|00004e70| 58 2f 20 74 65 78 74 20 | 77 6f 75 6c 64 20 6c 6f |X/ text |would lo|
|00004e80| 6f 6b 20 6c 69 6b 65 20 | 74 68 69 73 20 69 6e 20 |ok like |this in |
|00004e90| 79 6f 75 72 20 5c 2e 7b | 43 57 45 42 7d 20 66 69 |your \.{|CWEB} fi|
|00004ea0| 6c 65 3a 0a 24 24 5c 6c | 70 69 6c 65 7b 5c 2e 7b |le:.$$\l|pile{\.{|
|00004eb0| 49 66 20 7c 70 61 7c 20 | 69 73 20 64 65 63 6c 61 |If |pa| |is decla|
|00004ec0| 72 65 64 20 61 73 20 60 | 7c 69 6e 74 20 2a 70 61 |red as `||int *pa|
|00004ed0| 7c 27 2c 20 74 68 65 7d | 5c 63 72 0a 5c 2e 7b 61 ||', the}|\cr.\.{a|
|00004ee0| 73 73 69 67 6e 6d 65 6e | 74 20 7c 70 61 3d 5c 26 |ssignmen|t |pa=\&|
|00004ef0| 61 5b 30 5d 7c 20 6d 61 | 6b 65 73 20 7c 70 61 7c |a[0]| ma|kes |pa||
|00004f00| 20 70 6f 69 6e 74 0a 74 | 6f 20 74 68 65 20 7a 65 | point.t|o the ze|
|00004f10| 72 6f 74 68 20 65 6c 65 | 6d 65 6e 74 20 6f 66 20 |roth ele|ment of |
|00004f20| 7c 61 7c 2e 7d 5c 63 72 | 7d 24 24 0a 41 6e 64 20 ||a|.}\cr|}$$.And |
|00004f30| 5c 2e 7b 43 57 45 41 56 | 45 7d 20 74 72 61 6e 73 |\.{CWEAV|E} trans|
|00004f40| 6c 61 74 65 73 20 74 68 | 69 73 20 69 6e 74 6f 20 |lates th|is into |
|00004f50| 73 6f 6d 65 74 68 69 6e | 67 20 79 6f 75 20 61 72 |somethin|g you ar|
|00004f60| 65 20 67 6c 61 64 20 79 | 6f 75 20 64 69 64 6e 27 |e glad y|ou didn'|
|00004f70| 74 20 68 61 76 65 0a 74 | 6f 20 74 79 70 65 3a 0a |t have.t|o type:.|
|00004f80| 24 24 5c 6c 70 69 6c 65 | 7b 5c 2e 7b 49 66 20 5c |$$\lpile|{\.{If \|
|00004f90| 5c 5c 5c 5c 7b 70 61 5c | 7d 20 69 73 20 64 65 63 |\\\\{pa\|} is dec|
|00004fa0| 6c 61 72 65 64 20 61 73 | 0a 20 20 60 5c 5c 5c 26 |lared as|. `\\\&|
|00004fb0| 5c 7b 69 6e 74 5c 7d 20 | 5c 24 5c 7b 5c 7d 5c 7b |\{int\} |\$\{\}\{|
|00004fc0| 2a 5c 7d 5c 5c 5c 5c 5c | 7b 70 61 5c 7d 5c 24 27 |*\}\\\\\|{pa\}\$'|
|00004fd0| 2c 7d 5c 63 72 0a 5c 2e | 7b 74 68 65 20 61 73 73 |,}\cr.\.|{the ass|
|00004fe0| 69 67 6e 6d 65 6e 74 20 | 5c 24 5c 5c 5c 5c 5c 7b |ignment |\$\\\\\{|
|00004ff0| 70 61 5c 7d 5c 5c 4b 5c | 7b 5c 5c 41 4e 44 5c 7d |pa\}\\K\|{\\AND\}|
|00005000| 5c 5c 7c 61 5b 5c 5c 54 | 5c 7b 30 5c 7d 5d 5c 24 |\\|a[\\T|\{0\}]\$|
|00005010| 7d 5c 63 72 0a 5c 2e 7b | 6d 61 6b 65 73 20 5c 5c |}\cr.\.{|makes \\|
|00005020| 5c 5c 5c 7b 70 61 5c 7d | 20 70 6f 69 6e 74 20 74 |\\\{pa\}| point t|
|00005030| 6f 20 74 68 65 20 7a 65 | 72 6f 74 68 20 65 6c 65 |o the ze|roth ele|
|00005040| 6d 65 6e 74 20 6f 66 20 | 5c 5c 7c 61 2e 7d 5c 63 |ment of |\\|a.}\c|
|00005050| 72 7d 24 24 0a 49 6e 63 | 69 64 65 6e 74 61 6c 6c |r}$$.Inc|identall|
|00005060| 79 2c 20 74 68 65 20 63 | 72 6f 73 73 2d 72 65 66 |y, the c|ross-ref|
|00005070| 65 72 65 6e 63 65 20 69 | 6e 64 65 78 20 74 68 61 |erence i|ndex tha|
|00005080| 74 20 5c 2e 7b 43 57 45 | 41 56 45 7d 20 77 6f 75 |t \.{CWE|AVE} wou|
|00005090| 6c 64 20 6d 61 6b 65 2c | 20 69 6e 0a 74 68 65 20 |ld make,| in.the |
|000050a0| 70 72 65 73 65 6e 63 65 | 20 6f 66 20 61 20 63 6f |presence| of a co|
|000050b0| 6d 6d 65 6e 74 20 6c 69 | 6b 65 20 74 68 69 73 2c |mment li|ke this,|
|000050c0| 20 77 6f 75 6c 64 20 69 | 6e 63 6c 75 64 65 0a 74 | would i|nclude.t|
|000050d0| 68 65 20 63 75 72 72 65 | 6e 74 20 73 65 63 74 69 |he curre|nt secti|
|000050e0| 6f 6e 20 6e 75 6d 62 65 | 72 20 61 73 20 6f 6e 65 |on numbe|r as one|
|000050f0| 20 6f 66 20 74 68 65 20 | 69 6e 64 65 78 20 65 6e | of the |index en|
|00005100| 74 72 69 65 73 20 66 6f | 72 20 5c 5c 7b 70 61 7d |tries fo|r \\{pa}|
|00005110| 2c 0a 65 76 65 6e 20 74 | 68 6f 75 67 68 20 5c 5c |,.even t|hough \\|
|00005120| 7b 70 61 7d 20 6d 69 67 | 68 74 20 6e 6f 74 20 61 |{pa} mig|ht not a|
|00005130| 70 70 65 61 72 20 69 6e | 20 74 68 65 20 5c 43 45 |ppear in| the \CE|
|00005140| 45 2f 20 70 61 72 74 20 | 6f 66 0a 74 68 69 73 20 |E/ part |of.this |
|00005150| 73 65 63 74 69 6f 6e 2e | 20 54 68 75 73 2c 20 74 |section.| Thus, t|
|00005160| 68 65 20 69 6e 64 65 78 | 20 63 6f 76 65 72 73 20 |he index| covers |
|00005170| 72 65 66 65 72 65 6e 63 | 65 73 20 74 6f 20 69 64 |referenc|es to id|
|00005180| 65 6e 74 69 66 69 65 72 | 73 20 69 6e 0a 74 68 65 |entifier|s in.the|
|00005190| 20 65 78 70 6c 61 6e 61 | 74 6f 72 79 20 63 6f 6d | explana|tory com|
|000051a0| 6d 65 6e 74 73 20 61 73 | 20 77 65 6c 6c 20 61 73 |ments as| well as|
|000051b0| 20 69 6e 20 74 68 65 20 | 70 72 6f 67 72 61 6d 20 | in the |program |
|000051c0| 69 74 73 65 6c 66 3b 20 | 79 6f 75 20 77 69 6c 6c |itself; |you will|
|000051d0| 0a 73 6f 6f 6e 20 6c 65 | 61 72 6e 20 74 6f 20 61 |.soon le|arn to a|
|000051e0| 70 70 72 65 63 69 61 74 | 65 20 74 68 69 73 20 66 |ppreciat|e this f|
|000051f0| 65 61 74 75 72 65 2e 20 | 48 6f 77 65 76 65 72 2c |eature. |However,|
|00005200| 20 74 68 65 20 69 64 65 | 6e 74 69 66 69 65 72 73 | the ide|ntifiers|
|00005210| 0a 5c 26 7b 69 6e 74 7d | 20 61 6e 64 20 5c 7c 61 |.\&{int}| and \|a|
|00005220| 5c 20 77 6f 75 6c 64 20 | 6e 6f 74 20 62 65 20 69 |\ would |not be i|
|00005230| 6e 64 65 78 65 64 2c 0a | 62 65 63 61 75 73 65 20 |ndexed,.|because |
|00005240| 5c 2e 7b 43 57 45 41 56 | 45 7d 20 64 6f 65 73 20 |\.{CWEAV|E} does |
|00005250| 6e 6f 74 20 6d 61 6b 65 | 20 69 6e 64 65 78 20 65 |not make| index e|
|00005260| 6e 74 72 69 65 73 20 66 | 6f 72 20 72 65 73 65 72 |ntries f|or reser|
|00005270| 76 65 64 20 77 6f 72 64 | 73 20 6f 72 0a 73 69 6e |ved word|s or.sin|
|00005280| 67 6c 65 2d 6c 65 74 74 | 65 72 20 69 64 65 6e 74 |gle-lett|er ident|
|00005290| 69 66 69 65 72 73 2e 20 | 53 75 63 68 20 69 64 65 |ifiers. |Such ide|
|000052a0| 6e 74 69 66 69 65 72 73 | 20 61 72 65 20 66 65 6c |ntifiers| are fel|
|000052b0| 74 20 74 6f 20 62 65 20 | 73 6f 20 75 62 69 71 75 |t to be |so ubiqu|
|000052c0| 69 74 6f 75 73 0a 74 68 | 61 74 20 69 74 20 77 6f |itous.th|at it wo|
|000052d0| 75 6c 64 20 62 65 20 70 | 6f 69 6e 74 6c 65 73 73 |uld be p|ointless|
|000052e0| 20 74 6f 20 6d 65 6e 74 | 69 6f 6e 20 65 76 65 72 | to ment|ion ever|
|000052f0| 79 20 70 6c 61 63 65 20 | 77 68 65 72 65 20 74 68 |y place |where th|
|00005300| 65 79 20 6f 63 63 75 72 | 2e 0a 0a 41 6c 74 68 6f |ey occur|...Altho|
|00005310| 75 67 68 20 61 20 73 65 | 63 74 69 6f 6e 20 62 65 |ugh a se|ction be|
|00005320| 67 69 6e 73 20 77 69 74 | 68 20 5c 54 45 58 2f 20 |gins wit|h \TEX/ |
|00005330| 74 65 78 74 20 61 6e 64 | 20 65 6e 64 73 20 77 69 |text and| ends wi|
|00005340| 74 68 20 5c 43 45 45 2f | 20 74 65 78 74 2c 20 77 |th \CEE/| text, w|
|00005350| 65 0a 68 61 76 65 20 6e | 6f 74 65 64 20 74 68 61 |e.have n|oted tha|
|00005360| 74 20 74 68 65 20 64 69 | 76 69 64 69 6e 67 20 6c |t the di|viding l|
|00005370| 69 6e 65 20 69 73 6e 27 | 74 20 73 68 61 72 70 2c |ine isn'|t sharp,|
|00005380| 20 73 69 6e 63 65 20 5c | 43 45 45 2f 20 74 65 78 | since \|CEE/ tex|
|00005390| 74 20 63 61 6e 20 62 65 | 0a 69 6e 63 6c 75 64 65 |t can be|.include|
|000053a0| 64 20 69 6e 20 5c 54 45 | 58 2f 20 74 65 78 74 20 |d in \TE|X/ text |
|000053b0| 69 66 20 69 74 20 69 73 | 20 65 6e 63 6c 6f 73 65 |if it is| enclose|
|000053c0| 64 20 69 6e 20 60 5c 70 | 62 27 2e 20 20 43 6f 6e |d in `\p|b'. Con|
|000053d0| 76 65 72 73 65 6c 79 2c | 20 5c 54 45 58 2f 20 74 |versely,| \TEX/ t|
|000053e0| 65 78 74 0a 61 70 70 65 | 61 72 73 20 66 72 65 71 |ext.appe|ars freq|
|000053f0| 75 65 6e 74 6c 79 20 77 | 69 74 68 69 6e 20 5c 43 |uently w|ithin \C|
|00005400| 45 45 2f 20 74 65 78 74 | 2c 20 62 65 63 61 75 73 |EE/ text|, becaus|
|00005410| 65 20 65 76 65 72 79 74 | 68 69 6e 67 20 69 6e 0a |e everyt|hing in.|
|00005420| 63 6f 6d 6d 65 6e 74 73 | 20 28 69 2e 65 2e 2c 20 |comments| (i.e., |
|00005430| 62 65 74 77 65 65 6e 20 | 5c 2e 7b 2f 2a 7d 20 61 |between |\.{/*} a|
|00005440| 6e 64 20 5c 2e 7b 2a 2f | 7d 29 20 69 73 20 74 72 |nd \.{*/|}) is tr|
|00005450| 65 61 74 65 64 20 61 73 | 20 5c 54 45 58 2f 20 74 |eated as| \TEX/ t|
|00005460| 65 78 74 2e 0a 4c 69 6b | 65 77 69 73 65 2c 20 74 |ext..Lik|ewise, t|
|00005470| 68 65 20 74 65 78 74 20 | 6f 66 20 61 20 73 65 63 |he text |of a sec|
|00005480| 74 69 6f 6e 20 6e 61 6d | 65 20 63 6f 6e 73 69 73 |tion nam|e consis|
|00005490| 74 73 20 6f 66 20 5c 54 | 45 58 2f 20 74 65 78 74 |ts of \T|EX/ text|
|000054a0| 2c 20 62 75 74 0a 74 68 | 65 20 63 6f 6e 73 74 72 |, but.th|e constr|
|000054b0| 75 63 74 20 5c 2e 7b 40 | 3c 73 65 63 74 69 6f 6e |uct \.{@|<section|
|000054c0| 20 6e 61 6d 65 40 3e 7d | 20 61 73 20 61 20 77 68 | name@>}| as a wh|
|000054d0| 6f 6c 65 20 69 73 20 69 | 73 20 65 78 70 65 63 74 |ole is i|s expect|
|000054e0| 65 64 20 74 6f 20 62 65 | 20 66 6f 75 6e 64 0a 69 |ed to be| found.i|
|000054f0| 6e 20 5c 43 45 45 2f 20 | 74 65 78 74 3b 20 74 68 |n \CEE/ |text; th|
|00005500| 75 73 2c 20 6f 6e 65 20 | 74 79 70 69 63 61 6c 6c |us, one |typicall|
|00005510| 79 20 67 6f 65 73 20 62 | 61 63 6b 20 61 6e 64 20 |y goes b|ack and |
|00005520| 66 6f 72 74 68 0a 62 65 | 74 77 65 65 6e 20 74 68 |forth.be|tween th|
|00005530| 65 20 5c 43 45 45 2f 20 | 61 6e 64 20 5c 54 45 58 |e \CEE/ |and \TEX|
|00005540| 2f 20 65 6e 76 69 72 6f | 6e 6d 65 6e 74 73 20 69 |/ enviro|nments i|
|00005550| 6e 20 61 20 6e 61 74 75 | 72 61 6c 20 77 61 79 2c |n a natu|ral way,|
|00005560| 20 61 73 20 69 6e 20 74 | 68 65 73 65 0a 65 78 61 | as in t|hese.exa|
|00005570| 6d 70 6c 65 73 3a 0a 24 | 24 0a 5c 64 69 73 70 6c |mples:.$|$.\displ|
|00005580| 61 79 6c 69 6e 65 73 7b | 0a 5c 68 62 6f 78 7b 5c |aylines{|.\hbox{\|
|00005590| 2e 7b 69 66 7d 20 5c 2e | 7b 28 78 3d 3d 30 29 7d |.{if} \.|{(x==0)}|
|000055a0| 20 5c 2e 7b 40 3c 45 6d | 70 74 79 7d 20 5c 2e 7b | \.{@<Em|pty} \.{|
|000055b0| 74 68 65 7d 20 5c 2e 7b | 7c 62 75 66 66 65 72 7c |the} \.{||buffer||
|000055c0| 7d 20 5c 2e 7b 61 72 72 | 61 79 40 3e 7d 7d 20 5c |} \.{arr|ay@>}} \|
|000055d0| 63 72 0a 5c 68 62 6f 78 | 7b 5c 2e 7b 2e 2e 2e 7d |cr.\hbox|{\.{...}|
|000055e0| 20 5c 2e 7b 75 73 69 6e | 67 7d 20 20 5c 2e 7b 74 | \.{usin|g} \.{t|
|000055f0| 68 65 7d 20 5c 2e 7b 61 | 6c 67 6f 72 69 74 68 6d |he} \.{a|lgorithm|
|00005600| 7d 0a 5c 2e 7b 69 6e 7d | 20 5c 2e 7b 7c 40 3c 45 |}.\.{in}| \.{|@<E|
|00005610| 6d 70 74 79 7d 20 5c 2e | 7b 74 68 65 7d 20 5c 2e |mpty} \.|{the} \.|
|00005620| 7b 7c 62 75 66 66 65 72 | 7c 7d 20 5c 2e 7b 61 72 |{|buffer||} \.{ar|
|00005630| 72 61 79 40 3e 7c 2e 7d | 7d 20 7d 0a 24 24 0a 54 |ray@>|.}|} }.$$.T|
|00005640| 68 65 20 66 69 72 73 74 | 20 6f 66 20 74 68 65 73 |he first| of thes|
|00005650| 65 20 65 78 63 65 72 70 | 74 73 0a 77 6f 75 6c 64 |e excerp|ts.would|
|00005660| 20 62 65 20 66 6f 75 6e | 64 20 69 6e 20 74 68 65 | be foun|d in the|
|00005670| 20 5c 43 45 45 2f 20 70 | 61 72 74 20 6f 66 20 61 | \CEE/ p|art of a|
|00005680| 20 73 65 63 74 69 6f 6e | 2c 20 69 6e 74 6f 20 77 | section|, into w|
|00005690| 68 69 63 68 20 74 68 65 | 20 63 6f 64 65 0a 66 72 |hich the| code.fr|
|000056a0| 6f 6d 20 74 68 65 20 73 | 65 63 74 69 6f 6e 0a 6e |om the s|ection.n|
|000056b0| 61 6d 65 64 20 60 60 45 | 6d 70 74 79 20 74 68 65 |amed ``E|mpty the|
|000056c0| 20 5c 5c 7b 62 75 66 66 | 65 72 7d 20 61 72 72 61 | \\{buff|er} arra|
|000056d0| 79 27 27 20 69 73 20 62 | 65 69 6e 67 20 73 70 6c |y'' is b|eing spl|
|000056e0| 69 63 65 64 2e 20 54 68 | 65 20 73 65 63 6f 6e 64 |iced. Th|e second|
|000056f0| 20 65 78 63 65 72 70 74 | 0a 77 6f 75 6c 64 20 62 | excerpt|.would b|
|00005700| 65 20 66 6f 75 6e 64 20 | 69 6e 20 74 68 65 20 5c |e found |in the \|
|00005710| 54 45 58 2f 20 70 61 72 | 74 20 6f 66 20 74 68 65 |TEX/ par|t of the|
|00005720| 20 73 65 63 74 69 6f 6e | 2c 20 61 6e 64 20 74 68 | section|, and th|
|00005730| 65 20 6e 61 6d 65 64 20 | 73 65 63 74 69 6f 6e 0a |e named |section.|
|00005740| 69 73 20 62 65 69 6e 67 | 20 60 60 63 69 74 65 64 |is being| ``cited|
|00005750| 27 27 2c 20 72 61 74 68 | 65 72 20 74 68 61 6e 20 |'', rath|er than |
|00005760| 64 65 66 69 6e 65 64 20 | 6f 72 20 75 73 65 64 2e |defined |or used.|
|00005770| 0a 28 4e 6f 74 65 20 74 | 68 65 20 60 5c 70 62 27 |.(Note t|he `\pb'|
|00005780| 20 73 75 72 72 6f 75 6e | 64 69 6e 67 20 74 68 65 | surroun|ding the|
|00005790| 20 73 65 63 74 69 6f 6e | 20 6e 61 6d 65 20 69 6e | section| name in|
|000057a0| 20 74 68 69 73 20 63 61 | 73 65 2e 29 0a 0a 5c 73 | this ca|se.)..\s|
|000057b0| 65 63 74 69 6f 6e 20 4d | 61 63 72 6f 73 2e 0a 54 |ection M|acros..T|
|000057c0| 68 65 20 63 6f 6e 74 72 | 6f 6c 20 63 6f 64 65 20 |he contr|ol code |
|000057d0| 5c 2e 7b 40 64 7d 20 66 | 6f 6c 6c 6f 77 65 64 20 |\.{@d} f|ollowed |
|000057e0| 62 79 0a 24 24 5c 5c 7b | 69 64 65 6e 74 69 66 69 |by.$$\\{|identifi|
|000057f0| 65 72 7d 5c 2e 7b 20 7d | 5c 68 62 6f 78 7b 5c 43 |er}\.{ }|\hbox{\C|
|00005800| 45 45 2f 20 74 65 78 74 | 7d 5c 71 71 75 61 64 5c |EE/ text|}\qquad\|
|00005810| 68 62 6f 78 7b 6f 72 20 | 62 79 7d 5c 71 71 75 61 |hbox{or |by}\qqua|
|00005820| 64 0a 5c 5c 7b 69 64 65 | 6e 74 69 66 69 65 72 7d |d.\\{ide|ntifier}|
|00005830| 5c 2e 28 5c 5c 7b 70 61 | 72 7d 5f 31 2c 5c 6c 64 |\.(\\{pa|r}_1,\ld|
|00005840| 6f 74 73 2c 5c 5c 7b 70 | 61 72 7d 5f 6e 5c 2e 7b |ots,\\{p|ar}_n\.{|
|00005850| 29 20 7d 5c 68 62 6f 78 | 7b 5c 43 45 45 2f 20 74 |) }\hbox|{\CEE/ t|
|00005860| 65 78 74 7d 24 24 0a 28 | 77 68 65 72 65 20 74 68 |ext}$$.(|where th|
|00005870| 65 72 65 20 69 73 20 6e | 6f 20 62 6c 61 6e 6b 20 |ere is n|o blank |
|00005880| 62 65 74 77 65 65 6e 20 | 74 68 65 0a 5c 5c 7b 69 |between |the.\\{i|
|00005890| 64 65 6e 74 69 66 69 65 | 72 7d 20 61 6e 64 20 74 |dentifie|r} and t|
|000058a0| 68 65 20 70 61 72 65 6e | 74 68 65 73 65 73 20 69 |he paren|theses i|
|000058b0| 6e 20 74 68 65 20 73 65 | 63 6f 6e 64 20 63 61 73 |n the se|cond cas|
|000058c0| 65 29 20 69 73 0a 74 72 | 61 6e 73 66 6f 72 6d 65 |e) is.tr|ansforme|
|000058d0| 64 20 62 79 20 5c 2e 7b | 43 54 41 4e 47 4c 45 7d |d by \.{|CTANGLE}|
|000058e0| 20 69 6e 74 6f 20 61 20 | 70 72 65 70 72 6f 63 65 | into a |preproce|
|000058f0| 73 73 6f 72 20 63 6f 6d | 6d 61 6e 64 2c 20 73 74 |ssor com|mand, st|
|00005900| 61 72 74 69 6e 67 20 77 | 69 74 68 0a 5c 2e 7b 5c |arting w|ith.\.{\|
|00005910| 23 64 65 66 69 6e 65 7d | 2c 20 77 68 69 63 68 20 |#define}|, which |
|00005920| 69 73 20 70 72 69 6e 74 | 65 64 20 61 74 20 74 68 |is print|ed at th|
|00005930| 65 20 74 6f 70 20 6f 66 | 20 74 68 65 20 5c 43 45 |e top of| the \CE|
|00005940| 45 2f 20 6f 75 74 70 75 | 74 20 66 69 6c 65 0a 61 |E/ outpu|t file.a|
|00005950| 73 20 65 78 70 6c 61 69 | 6e 65 64 20 65 61 72 6c |s explai|ned earl|
|00005960| 69 65 72 2e 0a 0a 41 20 | 60 5c 2e 7b 40 64 7d 27 |ier...A |`\.{@d}'|
|00005970| 20 6d 61 63 72 6f 20 64 | 65 66 69 6e 69 74 69 6f | macro d|efinitio|
|00005980| 6e 20 63 61 6e 20 67 6f | 20 6f 6e 20 66 6f 72 20 |n can go| on for |
|00005990| 73 65 76 65 72 61 6c 20 | 6c 69 6e 65 73 2c 20 61 |several |lines, a|
|000059a0| 6e 64 20 74 68 65 0a 6e | 65 77 6c 69 6e 65 73 20 |nd the.n|ewlines |
|000059b0| 64 6f 6e 27 74 20 68 61 | 76 65 20 74 6f 20 62 65 |don't ha|ve to be|
|000059c0| 20 70 72 6f 74 65 63 74 | 65 64 20 62 79 20 62 61 | protect|ed by ba|
|000059d0| 63 6b 73 6c 61 73 68 65 | 73 2c 20 73 69 6e 63 65 |ckslashe|s, since|
|000059e0| 20 5c 2e 7b 43 54 41 4e | 47 4c 45 7d 0a 69 74 73 | \.{CTAN|GLE}.its|
|000059f0| 65 6c 66 20 69 6e 73 65 | 72 74 73 20 74 68 65 20 |elf inse|rts the |
|00005a00| 62 61 63 6b 73 6c 61 73 | 68 65 73 2e 20 20 20 49 |backslas|hes. I|
|00005a10| 66 0a 66 6f 72 20 61 6e | 79 20 72 65 61 73 6f 6e |f.for an|y reason|
|00005a20| 20 79 6f 75 20 6e 65 65 | 64 20 61 20 5c 2e 7b 5c | you nee|d a \.{\|
|00005a30| 23 64 65 66 69 6e 65 7d | 20 63 6f 6d 6d 61 6e 64 |#define}| command|
|00005a40| 20 61 74 20 61 20 73 70 | 65 63 69 66 69 63 20 73 | at a sp|ecific s|
|00005a50| 70 6f 74 20 69 6e 0a 79 | 6f 75 72 20 5c 43 45 45 |pot in.y|our \CEE|
|00005a60| 2f 20 66 69 6c 65 2c 20 | 79 6f 75 20 63 61 6e 20 |/ file, |you can |
|00005a70| 74 72 65 61 74 20 69 74 | 20 61 73 20 5c 43 45 45 |treat it| as \CEE|
|00005a80| 2f 20 63 6f 64 65 2c 20 | 69 6e 73 74 65 61 64 20 |/ code, |instead |
|00005a90| 6f 66 20 61 73 20 61 0a | 5c 2e 7b 43 57 45 42 7d |of as a.|\.{CWEB}|
|00005aa0| 20 6d 61 63 72 6f 3b 20 | 62 75 74 20 74 68 65 6e | macro; |but then|
|00005ab0| 20 79 6f 75 20 64 6f 20 | 68 61 76 65 20 74 6f 20 | you do |have to |
|00005ac0| 70 72 6f 74 65 63 74 20 | 6e 65 77 6c 69 6e 65 73 |protect |newlines|
|00005ad0| 20 79 6f 75 72 73 65 6c | 66 2e 0a 0a 5c 73 65 63 | yoursel|f...\sec|
|00005ae0| 74 69 6f 6e 20 53 74 72 | 69 6e 67 73 20 61 6e 64 |tion Str|ings and|
|00005af0| 20 63 6f 6e 73 74 61 6e | 74 73 2e 0a 49 66 20 79 | constan|ts..If y|
|00005b00| 6f 75 20 77 61 6e 74 20 | 61 20 73 74 72 69 6e 67 |ou want |a string|
|00005b10| 20 74 6f 20 61 70 70 65 | 61 72 20 69 6e 20 74 68 | to appe|ar in th|
|00005b20| 65 20 5c 43 45 45 2f 20 | 66 69 6c 65 2c 20 64 65 |e \CEE/ |file, de|
|00005b30| 6c 69 6d 69 74 65 64 20 | 62 79 20 70 61 69 72 73 |limited |by pairs|
|00005b40| 20 6f 66 0a 5c 2e 27 20 | 6f 72 20 5c 2e 22 20 6d | of.\.' |or \." m|
|00005b50| 61 72 6b 73 20 61 73 20 | 75 73 75 61 6c 2c 20 79 |arks as |usual, y|
|00005b60| 6f 75 20 63 61 6e 20 74 | 79 70 65 20 69 74 20 65 |ou can t|ype it e|
|00005b70| 78 61 63 74 6c 79 20 73 | 6f 20 69 6e 20 74 68 65 |xactly s|o in the|
|00005b80| 20 5c 2e 7b 43 57 45 42 | 7d 20 66 69 6c 65 2c 0a | \.{CWEB|} file,.|
|00005b90| 65 78 63 65 70 74 20 74 | 68 61 74 20 74 68 65 20 |except t|hat the |
|00005ba0| 63 68 61 72 61 63 74 65 | 72 20 60 5c 2e 40 27 20 |characte|r `\.@' |
|00005bb0| 73 68 6f 75 6c 64 20 62 | 65 20 74 79 70 65 64 20 |should b|e typed |
|00005bc0| 60 5c 2e 7b 40 40 7d 27 | 20 28 69 74 20 62 65 63 |`\.{@@}'| (it bec|
|00005bd0| 6f 6d 65 73 20 61 0a 63 | 6f 6e 74 72 6f 6c 20 63 |omes a.c|ontrol c|
|00005be0| 6f 64 65 2c 20 74 68 65 | 20 6f 6e 6c 79 20 6f 6e |ode, the| only on|
|00005bf0| 65 20 74 68 61 74 20 63 | 61 6e 20 61 70 70 65 61 |e that c|an appea|
|00005c00| 72 20 69 6e 20 73 74 72 | 69 6e 67 73 3b 20 73 65 |r in str|ings; se|
|00005c10| 65 20 62 65 6c 6f 77 29 | 2e 0a 53 74 72 69 6e 67 |e below)|..String|
|00005c20| 73 20 73 68 6f 75 6c 64 | 20 65 6e 64 20 6f 6e 20 |s should| end on |
|00005c30| 74 68 65 20 73 61 6d 65 | 20 6c 69 6e 65 20 61 73 |the same| line as|
|00005c40| 20 74 68 65 79 20 62 65 | 67 69 6e 2c 20 75 6e 6c | they be|gin, unl|
|00005c50| 65 73 73 20 74 68 65 72 | 65 27 73 20 61 0a 62 61 |ess ther|e's a.ba|
|00005c60| 63 6b 73 6c 61 73 68 20 | 61 74 20 74 68 65 20 65 |ckslash |at the e|
|00005c70| 6e 64 20 6f 66 20 6c 69 | 6e 65 73 20 77 69 74 68 |nd of li|nes with|
|00005c80| 69 6e 20 74 68 65 6d 2e | 0a 0a 5c 54 45 58 2f 20 |in them.|..\TEX/ |
|00005c90| 61 6e 64 20 5c 43 45 45 | 2f 20 68 61 76 65 20 64 |and \CEE|/ have d|
|00005ca0| 69 66 66 65 72 65 6e 74 | 20 77 61 79 73 20 74 6f |ifferent| ways to|
|00005cb0| 20 72 65 66 65 72 20 74 | 6f 20 6f 63 74 61 6c 20 | refer t|o octal |
|00005cc0| 61 6e 64 20 68 65 78 20 | 63 6f 6e 73 74 61 6e 74 |and hex |constant|
|00005cd0| 73 2c 0a 62 65 63 61 75 | 73 65 20 5c 54 45 58 2f |s,.becau|se \TEX/|
|00005ce0| 20 69 73 20 6f 72 69 65 | 6e 74 65 64 20 74 6f 20 | is orie|nted to |
|00005cf0| 74 65 63 68 6e 69 63 61 | 6c 20 77 72 69 74 69 6e |technica|l writin|
|00005d00| 67 20 77 68 69 6c 65 20 | 5c 43 45 45 2f 20 69 73 |g while |\CEE/ is|
|00005d10| 20 6f 72 69 65 6e 74 65 | 64 20 74 6f 0a 63 6f 6d | oriente|d to.com|
|00005d20| 70 75 74 65 72 20 70 72 | 6f 63 65 73 73 69 6e 67 |puter pr|ocessing|
|00005d30| 2e 20 20 49 6e 20 5c 54 | 45 58 2f 20 79 6f 75 0a |. In \T|EX/ you.|
|00005d40| 6d 61 6b 65 20 61 20 63 | 6f 6e 73 74 61 6e 74 20 |make a c|onstant |
|00005d50| 6f 63 74 61 6c 20 6f 72 | 20 68 65 78 61 64 65 63 |octal or| hexadec|
|00005d60| 69 6d 61 6c 20 62 79 20 | 70 72 65 70 65 6e 64 69 |imal by |prependi|
|00005d70| 6e 67 20 5c 2e 27 20 6f | 72 20 5c 2e 22 2c 0a 72 |ng \.' o|r \.",.r|
|00005d80| 65 73 70 65 63 74 69 76 | 65 6c 79 2c 20 74 6f 20 |espectiv|ely, to |
|00005d90| 69 74 3b 20 69 6e 20 5c | 43 45 45 2f 20 74 68 65 |it; in \|CEE/ the|
|00005da0| 20 63 6f 6e 73 74 61 6e | 74 20 73 68 6f 75 6c 64 | constan|t should|
|00005db0| 20 62 65 20 70 72 65 63 | 65 64 65 64 20 62 79 20 | be prec|eded by |
|00005dc0| 5c 2e 30 0a 6f 72 20 5c | 2e 7b 30 78 7d 2e 20 20 |\.0.or \|.{0x}. |
|00005dd0| 49 6e 20 5c 2e 7b 43 57 | 45 42 7d 20 69 74 20 73 |In \.{CW|EB} it s|
|00005de0| 65 65 6d 73 20 72 65 61 | 73 6f 6e 61 62 6c 65 20 |eems rea|sonable |
|00005df0| 74 6f 20 6c 65 74 20 65 | 61 63 68 20 63 6f 6e 76 |to let e|ach conv|
|00005e00| 65 6e 74 69 6f 6e 20 68 | 6f 6c 64 0a 69 6e 20 69 |ention h|old.in i|
|00005e10| 74 73 20 72 65 73 70 65 | 63 74 69 76 65 20 72 65 |ts respe|ctive re|
|00005e20| 61 6c 6d 3b 20 73 6f 20 | 69 6e 20 5c 43 45 45 2f |alm; so |in \CEE/|
|00005e30| 20 74 65 78 74 20 79 6f | 75 20 67 65 74 20 24 34 | text yo|u get $4|
|00005e40| 30 5f 38 24 20 62 79 20 | 74 79 70 69 6e 67 0a 60 |0_8$ by |typing.`|
|00005e50| 5c 2e 7b 30 34 30 7d 27 | 2c 20 77 68 69 63 68 20 |\.{040}'|, which |
|00005e60| 5c 2e 7b 43 54 41 4e 47 | 4c 45 7d 20 66 61 69 74 |\.{CTANG|LE} fait|
|00005e70| 68 66 75 6c 6c 79 20 63 | 6f 70 69 65 73 20 69 6e |hfully c|opies in|
|00005e80| 74 6f 20 74 68 65 20 5c | 43 45 45 2f 20 66 69 6c |to the \|CEE/ fil|
|00005e90| 65 20 28 66 6f 72 0a 74 | 68 65 20 63 6f 6d 70 69 |e (for.t|he compi|
|00005ea0| 6c 65 72 27 73 20 62 65 | 6e 65 66 69 74 29 20 61 |ler's be|nefit) a|
|00005eb0| 6e 64 20 77 68 69 63 68 | 20 5c 2e 7b 43 57 45 41 |nd which| \.{CWEA|
|00005ec0| 56 45 7d 20 70 72 69 6e | 74 73 20 61 73 20 24 5c |VE} prin|ts as $\|
|00005ed0| 54 7b 5c 7e 34 30 7d 24 | 2e 0a 53 69 6d 69 6c 61 |T{\~40}$|..Simila|
|00005ee0| 72 6c 79 2c 20 5c 2e 7b | 43 57 45 41 56 45 7d 20 |rly, \.{|CWEAVE} |
|00005ef0| 70 72 69 6e 74 73 20 74 | 68 65 20 68 65 78 61 64 |prints t|he hexad|
|00005f00| 65 63 69 6d 61 6c 20 5c | 43 45 45 2f 20 63 6f 6e |ecimal \|CEE/ con|
|00005f10| 73 74 61 6e 74 20 60 5c | 2e 7b 30 78 32 30 7d 27 |stant `\|.{0x20}'|
|00005f20| 0a 61 73 20 5c 54 7b 5c | 5e 32 30 7d 2e 20 54 68 |.as \T{\|^20}. Th|
|00005f30| 65 20 75 73 65 20 6f 66 | 20 69 74 61 6c 69 63 20 |e use of| italic |
|00005f40| 66 6f 6e 74 20 66 6f 72 | 20 6f 63 74 61 6c 20 64 |font for| octal d|
|00005f50| 69 67 69 74 73 20 61 6e | 64 20 74 79 70 65 77 72 |igits an|d typewr|
|00005f60| 69 74 65 72 20 66 6f 6e | 74 0a 66 6f 72 20 68 65 |iter fon|t.for he|
|00005f70| 78 61 64 65 63 69 6d 61 | 6c 20 64 69 67 69 74 73 |xadecima|l digits|
|00005f80| 20 6d 61 6b 65 73 20 74 | 68 65 20 6d 65 61 6e 69 | makes t|he meani|
|00005f90| 6e 67 20 6f 66 20 73 75 | 63 68 20 63 6f 6e 73 74 |ng of su|ch const|
|00005fa0| 61 6e 74 73 20 63 6c 65 | 61 72 65 72 20 69 6e 0a |ants cle|arer in.|
|00005fb0| 61 20 64 6f 63 75 6d 65 | 6e 74 2e 20 46 6f 72 20 |a docume|nt. For |
|00005fc0| 63 6f 6e 73 69 73 74 65 | 6e 63 79 2c 20 74 68 65 |consiste|ncy, the|
|00005fd0| 6e 2c 20 79 6f 75 0a 73 | 68 6f 75 6c 64 20 74 79 |n, you.s|hould ty|
|00005fe0| 70 65 20 60 5c 2e 7b 7c | 30 34 30 7c 7d 27 20 20 |pe `\.{||040|}' |
|00005ff0| 6f 72 20 60 5c 2e 7b 7c | 30 78 32 30 7c 7d 27 0a |or `\.{||0x20|}'.|
|00006000| 69 6e 20 74 68 65 20 5c | 54 45 58 2f 20 70 61 72 |in the \|TEX/ par|
|00006010| 74 20 6f 66 20 74 68 65 | 20 73 65 63 74 69 6f 6e |t of the| section|
|00006020| 2e 0a 0a 5c 73 65 63 74 | 69 6f 6e 20 43 6f 6e 74 |...\sect|ion Cont|
|00006030| 72 6f 6c 20 63 6f 64 65 | 73 2e 0a 41 20 5c 2e 7b |rol code|s..A \.{|
|00006040| 43 57 45 42 7d 20 7b 5c | 73 6c 20 63 6f 6e 74 72 |CWEB} {\|sl contr|
|00006050| 6f 6c 20 63 6f 64 65 5c | 2f 7d 0a 69 73 20 61 20 |ol code\|/}.is a |
|00006060| 74 77 6f 2d 63 68 61 72 | 61 63 74 65 72 20 63 6f |two-char|acter co|
|00006070| 6d 62 69 6e 61 74 69 6f | 6e 20 6f 66 20 77 68 69 |mbinatio|n of whi|
|00006080| 63 68 20 74 68 65 20 66 | 69 72 73 74 20 69 73 20 |ch the f|irst is |
|00006090| 60 5c 2e 40 27 2e 0a 57 | 65 27 76 65 20 61 6c 72 |`\.@'..W|e've alr|
|000060a0| 65 61 64 79 20 73 65 65 | 6e 20 74 68 65 20 6d 65 |eady see|n the me|
|000060b0| 61 6e 69 6e 67 20 6f 66 | 20 73 65 76 65 72 61 6c |aning of| several|
|000060c0| 20 63 6f 6e 74 72 6f 6c | 20 63 6f 64 65 73 3b 20 | control| codes; |
|000060d0| 69 74 27 73 20 74 69 6d | 65 20 74 6f 0a 6c 69 73 |it's tim|e to.lis|
|000060e0| 74 20 74 68 65 6d 20 6d | 6f 72 65 20 6d 65 74 68 |t them m|ore meth|
|000060f0| 6f 64 69 63 61 6c 6c 79 | 2e 0a 0a 49 6e 20 74 68 |odically|...In th|
|00006100| 65 20 66 6f 6c 6c 6f 77 | 69 6e 67 20 6c 69 73 74 |e follow|ing list|
|00006110| 2c 0a 74 68 65 20 6c 65 | 74 74 65 72 73 20 69 6e |,.the le|tters in|
|00006120| 20 62 72 61 63 6b 65 74 | 73 20 61 66 74 65 72 20 | bracket|s after |
|00006130| 61 20 63 6f 6e 74 72 6f | 6c 20 63 6f 64 65 20 69 |a contro|l code i|
|00006140| 6e 64 69 63 61 74 65 20 | 69 6e 20 77 68 61 74 20 |ndicate |in what |
|00006150| 63 6f 6e 74 65 78 74 73 | 20 74 68 61 74 0a 63 6f |contexts| that.co|
|00006160| 64 65 20 69 73 20 61 6c | 6c 6f 77 65 64 2e 20 20 |de is al|lowed. |
|00006170| 24 4c 24 20 69 6e 64 69 | 63 61 74 65 73 20 74 68 |$L$ indi|cates th|
|00006180| 61 74 20 74 68 65 20 63 | 6f 64 65 20 69 73 20 61 |at the c|ode is a|
|00006190| 6c 6c 6f 77 65 64 20 69 | 6e 20 6c 69 6d 62 6f 3b |llowed i|n limbo;|
|000061a0| 20 24 54 24 0a 28 66 6f | 72 20 5c 54 45 58 2f 29 | $T$.(fo|r \TEX/)|
|000061b0| 2c 20 24 4d 24 20 28 66 | 6f 72 20 6d 69 64 64 6c |, $M$ (f|or middl|
|000061c0| 65 29 20 61 6e 64 20 24 | 43 24 20 6d 65 61 6e 20 |e) and $|C$ mean |
|000061d0| 74 68 61 74 20 74 68 65 | 20 63 6f 64 65 20 69 73 |that the| code is|
|000061e0| 20 61 6c 6c 6f 77 65 64 | 20 69 6e 0a 65 61 63 68 | allowed| in.each|
|000061f0| 20 6f 66 20 74 68 65 20 | 74 68 72 65 65 20 70 61 | of the |three pa|
|00006200| 72 74 73 20 6f 66 20 61 | 20 73 65 63 74 69 6f 6e |rts of a| section|
|00006210| 2c 20 61 74 20 74 6f 70 | 20 6c 65 76 65 6c 2d 2d |, at top| level--|
|00006220| 2d 74 68 61 74 20 69 73 | 2c 20 6f 75 74 73 69 64 |-that is|, outsid|
|00006230| 65 0a 73 75 63 68 20 63 | 6f 6e 73 74 72 75 63 74 |e.such c|onstruct|
|00006240| 73 20 61 73 20 60 5c 70 | 62 27 20 61 6e 64 20 73 |s as `\p|b' and s|
|00006250| 65 63 74 69 6f 6e 20 6e | 61 6d 65 73 2e 20 20 41 |ection n|ames. A|
|00006260| 6e 20 61 72 72 6f 77 20 | 24 5c 74 6f 24 20 6d 65 |n arrow |$\to$ me|
|00006270| 61 6e 73 0a 74 68 61 74 | 20 74 68 65 20 63 6f 6e |ans.that| the con|
|00006280| 74 72 6f 6c 20 63 6f 64 | 65 20 74 65 72 6d 69 6e |trol cod|e termin|
|00006290| 61 74 65 73 20 74 68 65 | 20 70 72 65 73 65 6e 74 |ates the| present|
|000062a0| 20 70 61 72 74 20 6f 66 | 20 74 68 65 20 5c 2e 7b | part of| the \.{|
|000062b0| 43 57 45 42 7d 0a 66 69 | 6c 65 2c 20 61 6e 64 20 |CWEB}.fi|le, and |
|000062c0| 69 6e 61 75 67 75 72 61 | 74 65 73 20 74 68 65 20 |inaugura|tes the |
|000062d0| 70 61 72 74 20 69 6e 64 | 69 63 61 74 65 64 20 62 |part ind|icated b|
|000062e0| 79 20 74 68 65 20 6c 65 | 74 74 65 72 20 66 6f 6c |y the le|tter fol|
|000062f0| 6c 6f 77 69 6e 67 20 74 | 68 65 0a 61 72 72 6f 77 |lowing t|he.arrow|
|00006300| 2e 20 20 54 68 75 73 20 | 24 5b 4c 54 4d 43 5c 74 |. Thus |$[LTMC\t|
|00006310| 6f 20 54 5d 24 20 6e 65 | 78 74 20 74 6f 20 5c 2e |o T]$ ne|xt to \.|
|00006320| 7b 40 5c 20 7d 20 69 6e | 64 69 63 61 74 65 73 20 |{@\ } in|dicates |
|00006330| 74 68 61 74 20 74 68 69 | 73 20 63 6f 6e 74 72 6f |that thi|s contro|
|00006340| 6c 0a 63 6f 64 65 20 63 | 61 6e 20 6f 63 63 75 72 |l.code c|an occur|
|00006350| 20 69 6e 20 6c 69 6d 62 | 6f 2c 20 6f 72 20 69 6e | in limb|o, or in|
|00006360| 20 61 6e 79 20 6f 66 20 | 74 68 65 20 74 68 72 65 | any of |the thre|
|00006370| 65 20 70 61 72 74 73 20 | 6f 66 20 61 20 73 65 63 |e parts |of a sec|
|00006380| 74 69 6f 6e 2c 20 61 6e | 64 0a 74 68 61 74 20 69 |tion, an|d.that i|
|00006390| 74 20 73 74 61 72 74 73 | 20 74 68 65 20 28 70 6f |t starts| the (po|
|000063a0| 73 73 69 62 6c 79 20 65 | 6d 70 74 79 29 20 5c 54 |ssibly e|mpty) \T|
|000063b0| 45 58 2f 20 70 61 72 74 | 20 6f 66 20 74 68 65 20 |EX/ part| of the |
|000063c0| 66 6f 6c 6c 6f 77 69 6e | 67 0a 73 65 63 74 69 6f |followin|g.sectio|
|000063d0| 6e 2e 0a 0a 54 77 6f 20 | 6f 74 68 65 72 20 61 62 |n...Two |other ab|
|000063e0| 62 72 65 76 69 61 74 69 | 6f 6e 73 20 63 61 6e 20 |breviati|ons can |
|000063f0| 6f 63 63 75 72 20 69 6e | 20 74 68 65 73 65 20 62 |occur in| these b|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.