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
| Newsgroup Content (archive/news)
| magic
| Supported |
100%
| dexvert
| LaTeX Document (document/latex)
| magic
| Supported |
1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
100%
| file
| news text
| default
| |
99%
| file
| LaTeX auxiliary file
| default
| |
98%
| file
| LaTeX document, ASCII text
| default
| |
100%
| checkBytes
| Printable ASCII
| default
| |
100%
| dexmagic
| PrintFox/Pagefox WEAK
| default
| |
100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
100%
| xdgMime
| message/news
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 50 61 74 68 3a 20 73 70 | 61 72 6b 79 21 75 75 6e |Path: sp|arky!uun|
|00000010| 65 74 21 75 6c 6f 77 65 | 6c 6c 21 6e 65 77 73 2e |et!ulowe|ll!news.|
|00000020| 62 62 6e 2e 63 6f 6d 21 | 75 73 63 21 6e 65 77 73 |bbn.com!|usc!news|
|00000030| 2e 73 65 72 76 69 63 65 | 2e 75 63 69 2e 65 64 75 |.service|.uci.edu|
|00000040| 21 75 6e 6f 67 61 74 65 | 21 6d 76 62 2e 73 61 69 |!unogate|!mvb.sai|
|00000050| 63 2e 63 6f 6d 21 69 6e | 66 6f 2d 74 65 78 0a 46 |c.com!in|fo-tex.F|
|00000060| 72 6f 6d 3a 20 44 6f 6e | 61 6c 64 20 41 72 73 65 |rom: Don|ald Arse|
|00000070| 6e 65 61 75 20 3c 41 53 | 4e 44 25 54 52 49 55 4d |neau <AS|ND%TRIUM|
|00000080| 46 52 47 2e 42 49 54 4e | 45 54 40 53 48 53 55 2e |FRG.BITN|ET@SHSU.|
|00000090| 65 64 75 3e 0a 4e 65 77 | 73 67 72 6f 75 70 73 3a |edu>.New|sgroups:|
|000000a0| 20 63 6f 6d 70 2e 74 65 | 78 74 2e 74 65 78 0a 53 | comp.te|xt.tex.S|
|000000b0| 75 62 6a 65 63 74 3a 20 | 52 65 3a 20 50 72 6f 62 |ubject: |Re: Prob|
|000000c0| 6c 65 6d 73 20 77 69 74 | 68 20 66 61 6c 73 65 20 |lems wit|h false |
|000000d0| 63 6f 6e 64 69 74 69 6f | 6e 61 6c 73 0a 4d 65 73 |conditio|nals.Mes|
|000000e0| 73 61 67 65 2d 49 44 3a | 20 3c 31 30 33 34 38 38 |sage-ID:| <103488|
|000000f0| 35 33 40 4d 56 42 2e 53 | 41 49 43 2e 43 4f 4d 3e |53@MVB.S|AIC.COM>|
|00000100| 0a 44 61 74 65 3a 20 54 | 75 65 2c 20 32 36 20 4a |.Date: T|ue, 26 J|
|00000110| 61 6e 20 31 39 39 33 20 | 30 32 3a 32 30 20 50 44 |an 1993 |02:20 PD|
|00000120| 54 0a 4f 72 67 61 6e 69 | 7a 61 74 69 6f 6e 3a 20 |T.Organi|zation: |
|00000130| 49 6e 66 6f 2d 54 65 78 | 3c 3d 3d 3e 43 6f 6d 70 |Info-Tex|<==>Comp|
|00000140| 2e 54 65 78 74 2e 54 65 | 78 20 47 61 74 65 77 61 |.Text.Te|x Gatewa|
|00000150| 79 0a 58 2d 47 61 74 65 | 77 61 79 2d 53 6f 75 72 |y.X-Gate|way-Sour|
|00000160| 63 65 2d 49 6e 66 6f 3a | 20 4d 61 69 6c 69 6e 67 |ce-Info:| Mailing|
|00000170| 20 4c 69 73 74 0a 4c 69 | 6e 65 73 3a 20 38 37 0a | List.Li|nes: 87.|
|00000180| 0a 4d 69 63 68 61 65 6c | 20 42 61 72 72 20 77 72 |.Michael| Barr wr|
|00000190| 6f 74 65 20 69 6e 20 69 | 6e 66 6f 2d 54 65 58 3a |ote in i|nfo-TeX:|
|000001a0| 0a 25 20 54 68 65 20 66 | 6f 6c 6c 6f 77 69 6e 67 |.% The f|ollowing|
|000001b0| 20 6c 69 6e 65 73 20 63 | 61 75 73 65 20 61 6e 20 | lines c|ause an |
|000001c0| 65 72 72 6f 72 3a 0a 25 | 20 5c 69 66 66 61 6c 73 |error:.%| \iffals|
|000001d0| 65 0a 25 20 5c 6e 65 77 | 69 66 5c 69 66 74 65 73 |e.% \new|if\iftes|
|000001e0| 74 0a 25 20 5c 66 69 0a | 0a 25 20 49 20 61 6d 20 |t.% \fi.|.% I am |
|000001f0| 74 72 79 69 6e 67 20 74 | 6f 20 64 6f 20 73 6f 6d |trying t|o do som|
|00000200| 65 74 68 69 6e 67 20 77 | 69 74 68 20 63 6f 6e 64 |ething w|ith cond|
|00000210| 69 74 69 6f 6e 61 6c 20 | 63 6f 6d 70 69 6c 61 74 |itional |compilat|
|00000220| 69 6f 6e 2e 20 20 53 6f | 20 49 20 64 65 66 69 6e |ion. So| I defin|
|00000230| 65 64 0a 25 20 61 20 5c | 6e 65 77 69 66 20 74 68 |ed.% a \|newif th|
|00000240| 61 74 20 63 61 6e 20 62 | 65 20 73 65 74 20 74 72 |at can b|e set tr|
|00000250| 75 65 20 6f 72 20 66 61 | 6c 73 65 20 74 6f 20 64 |ue or fa|lse to d|
|00000260| 65 74 65 72 6d 69 6e 65 | 20 77 68 69 63 68 20 6f |etermine| which o|
|00000270| 66 20 74 77 6f 20 70 61 | 74 68 73 0a 25 20 74 6f |f two pa|ths.% to|
|00000280| 20 66 6f 6c 6c 6f 77 2e | 20 20 54 68 65 20 70 72 | follow.| The pr|
|00000290| 6f 62 6c 65 6d 20 69 73 | 20 74 68 61 74 20 74 68 |oblem is| that th|
|000002a0| 65 20 66 61 6c 73 65 20 | 70 61 74 68 20 69 6e 63 |e false |path inc|
|000002b0| 6c 75 64 65 64 20 74 68 | 65 20 75 73 65 20 6f 66 |luded th|e use of|
|000002c0| 20 61 0a 25 20 6d 61 63 | 72 6f 20 6e 61 6d 65 64 | a.% mac|ro named|
|000002d0| 20 5c 69 66 6e 6e 75 6c | 6c 20 28 69 66 20 6e 6f | \ifnnul|l (if no|
|000002e0| 6e 2d 6e 75 6c 6c 29 20 | 74 68 61 74 20 69 6e 63 |n-null) |that inc|
|000002f0| 6c 75 64 65 64 20 61 6e | 20 5c 69 66 20 69 6e 20 |luded an| \if in |
|00000300| 69 74 73 0a 25 20 64 65 | 66 69 6e 69 74 69 6f 6e |its.% de|finition|
|00000310| 20 61 6e 64 20 69 6e 20 | 75 73 65 20 77 61 73 20 | and in |use was |
|00000320| 74 6f 20 62 65 20 63 6f | 6d 70 6c 65 6d 65 6e 74 |to be co|mplement|
|00000330| 65 64 20 62 79 20 61 20 | 5c 66 69 2e 0a 0a 54 68 |ed by a |\fi...Th|
|00000340| 65 72 65 20 61 72 65 20 | 74 77 6f 20 70 72 6f 62 |ere are |two prob|
|00000350| 6c 65 6d 73 20 68 65 72 | 65 2e 20 20 54 68 65 20 |lems her|e. The |
|00000360| 73 65 63 6f 6e 64 20 69 | 73 20 74 68 65 20 77 65 |second i|s the we|
|00000370| 6c 6c 2d 6b 6e 6f 77 6e | 20 70 72 6f 62 6c 65 6d |ll-known| problem|
|00000380| 20 6f 66 0a 6d 61 63 72 | 6f 73 20 74 68 61 74 20 | of.macr|os that |
|00000390| 61 63 74 20 61 73 20 63 | 6f 6e 64 69 74 69 6f 6e |act as c|ondition|
|000003a0| 61 6c 73 2c 20 62 75 74 | 20 61 72 65 20 6e 6f 74 |als, but| are not|
|000003b0| 20 72 65 63 6f 67 6e 69 | 7a 65 64 20 61 73 20 73 | recogni|zed as s|
|000003c0| 75 63 68 20 62 79 20 54 | 65 58 2e 0a 59 6f 75 20 |uch by T|eX..You |
|000003d0| 6e 65 65 64 20 74 6f 20 | 69 6e 63 6c 75 64 65 20 |need to |include |
|000003e0| 61 6e 20 5c 69 66 20 69 | 6e 20 74 68 65 20 76 69 |an \if i|n the vi|
|000003f0| 73 69 62 6c 65 20 73 79 | 6e 74 61 78 20 6f 66 20 |sible sy|ntax of |
|00000400| 74 68 65 20 6d 61 63 72 | 6f 20 73 6f 20 74 68 65 |the macr|o so the|
|00000410| 0a 5c 65 6c 73 65 20 61 | 6e 64 20 5c 66 69 20 77 |.\else a|nd \fi w|
|00000420| 69 6c 6c 20 62 65 20 62 | 61 6c 61 6e 63 65 64 20 |ill be b|alanced |
|00000430| 77 68 65 6e 20 73 6b 69 | 70 70 69 6e 67 2e 20 20 |when ski|pping. |
|00000440| 48 65 72 65 20 61 72 65 | 20 73 6f 6d 65 20 65 78 |Here are| some ex|
|00000450| 61 6d 70 6c 65 73 3a 0a | 0a 25 20 3d 3d 3d 3d 3d |amples:.|.% =====|
|00000460| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000470| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000480| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000490| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 0a 25 20 54 68 |========|===.% Th|
|000004a0| 65 72 65 20 61 72 65 20 | 6d 61 6e 79 20 77 61 79 |ere are |many way|
|000004b0| 73 20 74 6f 20 63 68 65 | 63 6b 20 69 66 20 61 20 |s to che|ck if a |
|000004c0| 66 69 65 6c 64 20 69 73 | 20 62 6c 61 6e 6b 2e 20 |field is| blank. |
|000004d0| 20 54 68 65 20 63 6c 65 | 61 72 65 73 74 20 69 73 | The cle|arest is|
|000004e0| 3a 0a 25 0a 25 20 5c 6c | 6f 6e 67 5c 64 65 66 5c |:.%.% \l|ong\def\|
|000004f0| 40 74 65 6d 70 61 7b 23 | 31 7d 5c 69 66 78 5c 40 |@tempa{#|1}\ifx\@|
|00000500| 74 65 6d 70 61 5c 40 65 | 6d 70 74 79 20 2e 2e 2e |tempa\@e|mpty ...|
|00000510| 20 5c 65 6c 73 65 20 2e | 2e 2e 20 5c 66 69 0a 25 | \else .|.. \fi.%|
|00000520| 0a 25 20 28 75 73 65 20 | 5c 65 6d 70 74 79 20 66 |.% (use |\empty f|
|00000530| 6f 72 20 70 6c 61 69 6e | 20 54 65 58 29 0a 25 0a |or plain| TeX).%.|
|00000540| 25 20 54 68 65 72 65 20 | 61 72 65 20 61 20 66 65 |% There |are a fe|
|00000550| 77 20 64 65 66 69 63 69 | 65 6e 63 69 65 73 20 77 |w defici|encies w|
|00000560| 69 74 68 20 74 68 69 73 | 20 61 70 70 72 6f 61 63 |ith this| approac|
|00000570| 68 3a 20 69 74 20 69 73 | 20 6e 6f 74 20 22 65 78 |h: it is| not "ex|
|00000580| 70 61 6e 64 61 62 6c 65 | 22 0a 25 20 73 6f 20 69 |pandable|".% so i|
|00000590| 74 20 63 61 6e 27 74 20 | 62 65 20 65 78 65 63 75 |t can't |be execu|
|000005a0| 74 65 64 20 69 6e 20 61 | 6e 20 5c 65 64 65 66 20 |ted in a|n \edef |
|000005b0| 6f 72 20 61 20 5c 77 72 | 69 74 65 3b 20 69 74 20 |or a \wr|ite; it |
|000005c0| 72 65 64 65 66 69 6e 65 | 73 20 73 6f 6d 65 0a 25 |redefine|s some.%|
|000005d0| 20 63 6f 6d 6d 61 6e 64 | 20 28 5c 40 74 65 6d 70 | command| (\@temp|
|000005e0| 61 20 68 65 72 65 29 3b | 20 74 68 65 72 65 20 61 |a here);| there a|
|000005f0| 72 65 20 6d 61 6e 79 20 | 70 61 72 61 6d 65 74 65 |re many |paramete|
|00000600| 72 20 74 65 78 74 73 20 | 74 68 61 74 20 77 69 6c |r texts |that wil|
|00000610| 6c 20 62 72 65 61 6b 0a | 25 20 69 74 2e 20 20 42 |l break.|% it. B|
|00000620| 65 6c 6f 77 20 61 72 65 | 20 6d 79 20 76 65 72 73 |elow are| my vers|
|00000630| 69 6f 6e 73 20 77 68 69 | 63 68 20 61 72 65 20 65 |ions whi|ch are e|
|00000640| 78 70 61 6e 64 61 62 6c | 65 20 61 6e 64 20 73 61 |xpandabl|e and sa|
|00000650| 66 65 2e 20 20 54 68 65 | 72 65 20 61 72 65 0a 25 |fe. The|re are.%|
|00000660| 20 74 77 6f 20 76 65 72 | 73 69 6f 6e 73 20 66 6f | two ver|sions fo|
|00000670| 72 20 74 68 65 20 73 79 | 6e 74 61 78 3a 20 20 5c |r the sy|ntax: \|
|00000680| 69 66 6e 75 6c 6c 7b 23 | 31 7d 5c 74 68 65 6e 2e |ifnull{#|1}\then.|
|00000690| 2e 2e 20 61 6e 64 20 5c | 69 66 5c 6e 61 75 67 68 |.. and \|if\naugh|
|000006a0| 74 7b 23 31 7d 2e 2e 2e | 0a 25 20 5b 49 20 68 65 |t{#1}...|.% [I he|
|000006b0| 61 72 20 74 68 69 73 20 | 73 79 6e 74 61 78 20 63 |ar this |syntax c|
|000006c0| 6f 6d 65 73 20 66 72 6f | 6d 20 44 45 4b 5d 2e 20 |omes fro|m DEK]. |
|000006d0| 20 20 43 68 6f 6f 73 65 | 20 79 6f 75 72 20 66 61 | Choose| your fa|
|000006e0| 76 6f 72 69 74 65 2e 0a | 25 0a 25 3d 3d 3d 3d 3d |vorite..|%.%=====|
|000006f0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000700| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000710| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000720| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000730| 3d 3d 3d 0a 25 20 20 5c | 69 66 62 6c 61 6e 6b 20 |===.% \|ifblank |
|00000740| 2d 2d 2d 20 63 68 65 63 | 6b 73 20 69 66 20 70 61 |--- chec|ks if pa|
|00000750| 72 61 6d 65 74 65 72 20 | 69 73 20 62 6c 61 6e 6b |rameter |is blank|
|00000760| 20 28 53 70 61 63 65 73 | 20 63 6f 75 6e 74 20 61 | (Spaces| count a|
|00000770| 73 20 62 6c 61 6e 6b 29 | 0a 25 20 20 5c 69 66 67 |s blank)|.% \ifg|
|00000780| 69 76 65 6e 20 2d 2d 2d | 20 63 68 65 63 6b 73 20 |iven ---| checks |
|00000790| 69 66 20 70 61 72 61 6d | 65 74 65 72 20 69 73 20 |if param|eter is |
|000007a0| 6e 6f 74 20 62 6c 61 6e | 6b 3a 20 6c 69 6b 65 20 |not blan|k: like |
|000007b0| 5c 69 66 62 6c 61 6e 6b | 2e 2e 2e 5c 65 6c 73 65 |\ifblank|...\else|
|000007c0| 0a 25 20 20 5c 69 66 6e | 75 6c 6c 20 20 2d 2d 2d |.% \ifn|ull ---|
|000007d0| 20 63 68 65 63 6b 73 20 | 69 66 20 70 61 72 61 6d | checks |if param|
|000007e0| 65 74 65 72 20 69 73 20 | 6e 75 6c 6c 20 28 73 70 |eter is |null (sp|
|000007f0| 61 63 65 73 20 61 72 65 | 20 4e 4f 54 20 6e 75 6c |aces are| NOT nul|
|00000800| 6c 29 0a 25 20 20 20 20 | 20 75 73 65 20 5c 69 66 |l).% | use \if|
|00000810| 67 69 76 65 6e 7b 23 31 | 7d 5c 74 68 65 6e 20 20 |given{#1|}\then |
|00000820| 20 2e 2e 2e 20 20 5c 65 | 6c 73 65 20 20 2e 2e 2e | ... \e|lse ...|
|00000830| 20 20 5c 66 69 20 20 20 | 65 74 63 0a 5c 6c 65 74 | \fi |etc.\let|
|00000840| 5c 74 68 65 6e 5c 69 66 | 74 72 75 65 0a 7b 5c 63 |\then\if|true.{\c|
|00000850| 61 74 63 6f 64 65 60 5c | 21 3d 38 20 25 20 66 75 |atcode`\|!=8 % fu|
|00000860| 6e 6e 79 20 63 61 74 63 | 6f 64 65 20 73 6f 20 21 |nny catc|ode so !|
|00000870| 20 77 69 6c 6c 20 62 65 | 20 61 20 64 65 6c 69 6d | will be| a delim|
|00000880| 69 74 65 72 0a 5c 6c 6f | 6e 67 5c 67 64 65 66 5c |iter.\lo|ng\gdef\|
|00000890| 69 66 67 69 76 65 6e 23 | 31 5c 74 68 65 6e 7b 5c |ifgiven#|1\then{\|
|000008a0| 49 66 62 6c 40 6e 6b 23 | 31 40 40 40 5c 65 6d 70 |Ifbl@nk#|1@@@\emp|
|000008b0| 74 79 21 7d 25 20 6e 65 | 67 61 74 69 76 65 20 6f |ty!}% ne|gative o|
|000008c0| 66 20 5c 69 66 62 6c 61 | 6e 6b 0a 5c 6c 6f 6e 67 |f \ifbla|nk.\long|
|000008d0| 5c 67 64 65 66 5c 69 66 | 62 6c 61 6e 6b 23 31 5c |\gdef\if|blank#1\|
|000008e0| 74 68 65 6e 7b 5c 49 66 | 62 6c 40 6e 6b 23 31 40 |then{\If|bl@nk#1@|
|000008f0| 40 2e 2e 21 7d 25 20 69 | 66 20 6e 75 6c 6c 20 6f |@..!}% i|f null o|
|00000900| 72 20 73 70 61 63 65 73 | 0a 5c 6c 6f 6e 67 5c 67 |r spaces|.\long\g|
|00000910| 64 65 66 5c 49 66 62 6c | 40 6e 6b 23 31 23 32 40 |def\Ifbl|@nk#1#2@|
|00000920| 23 33 23 34 21 7b 5c 69 | 66 78 23 33 23 34 7d 0a |#3#4!{\i|fx#3#4}.|
|00000930| 5c 6c 6f 6e 67 5c 67 64 | 65 66 5c 69 66 6e 75 6c |\long\gd|ef\ifnul|
|00000940| 6c 23 31 5c 74 68 65 6e | 7b 5c 49 66 4e 40 4c 4c |l#1\then|{\IfN@LL|
|00000950| 23 31 2a 20 7b 23 31 7d | 21 7d 25 20 69 66 20 6e |#1* {#1}|!}% if n|
|00000960| 75 6c 6c 0a 5c 6c 6f 6e | 67 5c 67 64 65 66 5c 49 |ull.\lon|g\gdef\I|
|00000970| 66 4e 40 4c 4c 23 31 20 | 23 32 21 7b 5c 69 66 62 |fN@LL#1 |#2!{\ifb|
|00000980| 6c 61 6e 6b 7b 23 32 7d | 5c 74 68 65 6e 7d 0a 7d |lank{#2}|\then}.}|
|00000990| 0a 25 0a 25 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.%.%----|--------|
|000009a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000009b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000009c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000009d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0a 25 20 20 6f 72 2e |--------|-.% or.|
|000009e0| 2e 2e 2e 20 75 73 65 20 | 5c 69 66 5c 67 69 76 65 |... use |\if\give|
|000009f0| 6e 2c 20 5c 69 66 5c 62 | 6c 61 6e 6b 2c 20 5c 69 |n, \if\b|lank, \i|
|00000a00| 66 5c 6e 61 75 67 68 74 | 20 28 5c 6e 75 6c 6c 20 |f\naught| (\null |
|00000a10| 61 6c 72 65 61 64 79 20 | 65 78 69 73 74 73 29 0a |already |exists).|
|00000a20| 25 20 20 77 69 74 68 6f | 75 74 20 5c 74 68 65 6e |% witho|ut \then|
|00000a30| 2e 0a 25 0a 7b 5c 63 61 | 74 63 6f 64 65 60 5c 21 |..%.{\ca|tcode`\!|
|00000a40| 3d 38 20 25 20 66 75 6e | 6e 79 20 63 61 74 63 6f |=8 % fun|ny catco|
|00000a50| 64 65 20 73 6f 20 21 20 | 77 69 6c 6c 20 62 65 20 |de so ! |will be |
|00000a60| 61 20 64 65 6c 69 6d 69 | 74 65 72 0a 5c 6c 6f 6e |a delimi|ter.\lon|
|00000a70| 67 5c 67 64 65 66 5c 67 | 69 76 65 6e 23 31 7b 38 |g\gdef\g|iven#1{8|
|00000a80| 38 5c 66 69 5c 49 66 62 | 6c 40 6e 6b 23 31 40 40 |8\fi\Ifb|l@nk#1@@|
|00000a90| 40 5c 65 6d 70 74 79 21 | 7d 0a 5c 6c 6f 6e 67 5c |@\empty!|}.\long\|
|00000aa0| 67 64 65 66 5c 62 6c 61 | 6e 6b 23 31 7b 38 38 5c |gdef\bla|nk#1{88\|
|00000ab0| 66 69 5c 49 66 62 6c 40 | 6e 6b 23 31 40 40 2e 2e |fi\Ifbl@|nk#1@@..|
|00000ac0| 21 7d 25 20 69 66 20 6e | 75 6c 6c 20 6f 72 20 73 |!}% if n|ull or s|
|00000ad0| 70 61 63 65 73 0a 5c 6c | 6f 6e 67 5c 67 64 65 66 |paces.\l|ong\gdef|
|00000ae0| 5c 6e 61 75 67 68 74 23 | 31 7b 5c 49 66 4e 40 55 |\naught#|1{\IfN@U|
|00000af0| 67 68 74 23 31 2a 20 7b | 23 31 7d 21 7d 25 20 69 |ght#1* {|#1}!}% i|
|00000b00| 66 20 6e 75 6c 6c 0a 5c | 6c 6f 6e 67 5c 67 64 65 |f null.\|long\gde|
|00000b10| 66 5c 49 66 4e 40 55 67 | 68 74 23 31 20 23 32 21 |f\IfN@Ug|ht#1 #2!|
|00000b20| 7b 5c 62 6c 61 6e 6b 7b | 23 32 7d 7d 0a 5c 6c 6f |{\blank{|#2}}.\lo|
|00000b30| 6e 67 5c 67 64 65 66 5c | 49 66 62 6c 40 6e 6b 23 |ng\gdef\|Ifbl@nk#|
|00000b40| 31 23 32 40 23 33 23 34 | 21 7b 5c 69 66 78 23 33 |1#2@#3#4|!{\ifx#3|
|00000b50| 23 34 7d 25 20 73 61 6d | 65 20 61 73 20 61 62 6f |#4}% sam|e as abo|
|00000b60| 76 65 0a 7d 0a 25 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ve.}.%--|--------|
|00000b70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ba0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0a 25 20 20 5c |--------|---.% \|
|00000bb0| 69 66 73 61 6d 65 20 2d | 2d 2d 20 63 68 65 63 6b |ifsame -|-- check|
|00000bc0| 73 20 69 66 20 69 74 73 | 20 74 77 6f 20 70 61 72 |s if its| two par|
|00000bd0| 61 6d 65 74 65 72 73 20 | 61 72 65 20 74 68 65 20 |ameters |are the |
|00000be0| 73 61 6d 65 2c 0a 25 20 | 20 20 20 20 20 20 20 20 |same,.% | |
|00000bf0| 20 75 73 65 20 5c 69 66 | 73 61 6d 65 7b 23 31 7d | use \if|same{#1}|
|00000c00| 7b 23 32 7d 5c 74 68 65 | 6e 20 20 2e 2e 2e 20 20 |{#2}\the|n ... |
|00000c10| 5c 65 6c 73 65 20 20 2e | 2e 2e 20 20 5c 66 69 0a |\else .|.. \fi.|
|00000c20| 5c 64 65 66 5c 69 66 73 | 61 6d 65 23 31 23 32 5c |\def\ifs|ame#1#2\|
|00000c30| 74 68 65 6e 7b 5c 62 65 | 67 69 6e 67 72 6f 75 70 |then{\be|gingroup|
|00000c40| 5c 64 65 66 5c 66 69 52 | 73 74 7b 23 31 7d 5c 64 |\def\fiR|st{#1}\d|
|00000c50| 65 66 5c 73 65 43 6f 6e | 7b 23 32 7d 5c 65 78 70 |ef\seCon|{#2}\exp|
|00000c60| 61 6e 64 61 66 74 65 72 | 0a 20 20 5c 65 6e 64 67 |andafter|. \endg|
|00000c70| 72 6f 75 70 5c 69 66 78 | 5c 66 69 52 73 74 5c 73 |roup\ifx|\fiRst\s|
|00000c80| 65 43 6f 6e 20 7d 0a 25 | 0a 5c 64 65 66 5c 73 61 |eCon }.%|.\def\sa|
|00000c90| 6d 65 23 31 23 32 7b 38 | 38 5c 66 69 20 25 20 6d |me#1#2{8|8\fi % m|
|00000ca0| 61 74 63 68 20 74 68 65 | 20 62 6f 67 75 73 20 5c |atch the| bogus \|
|00000cb0| 69 66 0a 20 20 5c 62 65 | 67 69 6e 67 72 6f 75 70 |if. \be|gingroup|
|00000cc0| 20 5c 64 65 66 5c 66 69 | 72 73 74 7b 23 31 7d 5c | \def\fi|rst{#1}\|
|00000cd0| 64 65 66 5c 73 65 63 6f | 6e 64 7b 23 32 7d 25 0a |def\seco|nd{#2}%.|
|00000ce0| 20 20 5c 65 78 70 61 6e | 64 61 66 74 65 72 5c 65 | \expan|dafter\e|
|00000cf0| 6e 64 67 72 6f 75 70 20 | 25 74 65 73 74 20 6d 61 |ndgroup |%test ma|
|00000d00| 63 72 6f 73 20 6f 75 74 | 73 69 64 65 20 67 72 6f |cros out|side gro|
|00000d10| 75 70 20 62 75 74 20 62 | 65 66 6f 72 65 20 66 6f |up but b|efore fo|
|00000d20| 72 67 65 74 74 69 6e 67 | 20 74 68 65 6d 0a 20 20 |rgetting| them. |
|00000d30| 5c 69 66 78 5c 66 69 72 | 73 74 5c 73 65 63 6f 6e |\ifx\fir|st\secon|
|00000d40| 64 7d 0a 25 0a 25 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |d}.%.%==|========|
|00000d50| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000d60| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000d70| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000d80| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 0a |========|=======.|
|00000d90| 0a 0a 54 68 65 20 6f 74 | 68 65 72 20 28 66 69 72 |..The ot|her (fir|
|00000da0| 73 74 29 20 70 72 6f 62 | 6c 65 6d 20 77 61 73 20 |st) prob|lem was |
|00000db0| 74 68 61 74 20 5c 6e 65 | 77 69 66 5c 69 66 77 68 |that \ne|wif\ifwh|
|00000dc0| 61 74 65 76 65 72 20 70 | 72 6f 64 75 63 65 73 20 |atever p|roduces |
|00000dd0| 61 6e 20 75 6e 62 61 6c | 61 6e 63 65 64 0a 5c 69 |an unbal|anced.\i|
|00000de0| 66 77 68 61 74 65 76 65 | 72 20 69 66 20 69 74 20 |fwhateve|r if it |
|00000df0| 69 73 20 61 6c 72 65 61 | 64 79 20 64 65 66 69 6e |is alrea|dy defin|
|00000e00| 65 64 20 61 6e 64 20 74 | 68 65 20 69 6e 69 74 69 |ed and t|he initi|
|00000e10| 61 6c 69 7a 61 74 69 6f | 6e 20 69 73 20 73 6b 69 |alizatio|n is ski|
|00000e20| 70 70 65 64 0a 6f 76 65 | 72 2e 20 20 5c 6e 65 77 |pped.ove|r. \new|
|00000e30| 69 66 20 69 73 20 6e 6f | 74 20 61 6c 6c 6f 77 65 |if is no|t allowe|
|00000e40| 64 20 74 6f 20 62 65 20 | 73 6b 69 70 70 65 64 20 |d to be |skipped |
|00000e50| 69 6e 20 61 6e 79 20 63 | 61 73 65 20 62 65 63 61 |in any c|ase beca|
|00000e60| 75 73 65 20 69 74 20 69 | 73 20 5c 6f 75 74 65 72 |use it i|s \outer|
|00000e70| 21 0a 4f 66 20 63 6f 75 | 72 73 65 20 79 6f 75 20 |!.Of cou|rse you |
|00000e80| 77 61 6e 74 20 74 6f 20 | 73 6b 69 70 20 74 68 65 |want to |skip the|
|00000e90| 20 5c 6e 65 77 69 66 20 | 77 68 65 6e 20 74 68 65 | \newif |when the|
|00000ea0| 20 5c 69 66 20 69 73 20 | 61 6c 72 65 61 64 79 20 | \if is |already |
|00000eb0| 64 65 66 69 6e 65 64 0a | 48 65 72 65 20 69 73 20 |defined.|Here is |
|00000ec0| 68 6f 77 20 49 20 73 6f | 6c 76 65 64 20 74 68 61 |how I so|lved tha|
|00000ed0| 74 20 70 72 6f 62 6c 65 | 6d 20 28 65 78 65 72 70 |t proble|m (exerp|
|00000ee0| 74 20 66 72 6f 6d 20 75 | 6c 65 6d 2e 73 74 79 29 |t from u|lem.sty)|
|00000ef0| 3a 0a 0a 25 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |:..%====|========|
|00000f00| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000f10| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000f20| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000f30| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 0a 25 20 |========|=====.% |
|00000f40| 41 6c 6c 6f 77 20 70 6c | 61 69 6e 20 54 65 58 20 |Allow pl|ain TeX |
|00000f50| 74 6f 20 75 73 65 20 74 | 68 69 73 20 73 74 79 6c |to use t|his styl|
|00000f60| 65 3a 0a 5c 69 66 78 5c | 40 69 66 75 6e 64 65 66 |e:.\ifx\|@ifundef|
|00000f70| 69 6e 65 64 5c 40 75 6e | 64 65 72 66 69 6e 65 64 |ined\@un|derfined|
|00000f80| 0a 20 20 2e 2e 2e 0a 25 | 20 44 6f 20 6e 6f 6e 2d |. ....%| Do non-|
|00000f90| 6f 75 74 65 72 20 5c 6e | 65 77 69 66 20 61 6e 64 |outer \n|ewif and|
|00000fa0| 20 62 61 6c 61 6e 63 65 | 20 5c 69 66 27 73 20 61 | balance| \if's a|
|00000fb0| 6e 64 20 5c 66 69 27 73 | 20 77 68 65 6e 20 73 6b |nd \fi's| when sk|
|00000fc0| 69 70 70 69 6e 67 0a 20 | 20 5c 63 73 6e 61 6d 65 |ipping. | \csname|
|00000fd0| 20 6e 65 77 69 66 5c 65 | 6e 64 63 73 6e 61 6d 65 | newif\e|ndcsname|
|00000fe0| 5c 69 66 40 69 67 6e 6f | 72 65 20 20 20 5c 69 66 |\if@igno|re \if|
|00000ff0| 78 5c 66 69 5c 72 65 6c | 61 78 5c 66 69 0a 5c 66 |x\fi\rel|ax\fi.\f|
|00001000| 69 0a 25 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |i.%=====|========|
|00001010| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00001020| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00001030| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00001040| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 0a 0a 44 6f |========|====..Do|
|00001050| 6e 61 6c 64 20 41 72 73 | 65 6e 65 61 75 20 20 20 |nald Ars|eneau |
|00001060| 20 20 20 61 73 6e 64 40 | 72 65 67 2e 74 72 69 75 | asnd@|reg.triu|
|00001070| 6d 66 2e 63 61 0a 20 20 | 20 20 20 20 20 20 20 20 |mf.ca. | |
|00001080| 20 20 20 20 20 20 20 20 | 20 20 20 61 73 6e 64 40 | | asnd@|
|00001090| 74 72 69 75 6d 66 72 67 | 0a |triumfrg|. |
+--------+-------------------------+-------------------------+--------+--------+