[texhax] TeX command works for "1 Foo" but not for "11 Foo"

martin f krafft madduck at madduck.net
Tue Oct 30 23:11:38 CET 2007

also sprach martin f krafft <madduck at madduck.net> [2007.10.30.2149 +0100]:
>   % not making #2 optional on purpose
>   \renewcommand{\link}[2] {%
>   \burl{#1}%
>   \if\@empty#2\relax\else{ }\begin{smaller}{[#2]}\end{smaller}\fi%
>   }

I failed to point out that putting the second #2 in braces like
this: {[{#2}]} makes it work.

martin | http://madduck.net/ | http://two.sentenc.es/
"he gave me his card
 he said, 'call me if they die'
 i shook his hand and said goodbye
 ran out to the street
 when a bowling ball came down the road
 and knocked me off my feet"
                                                        -- bob dylan
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