Hi all,
I would like to write a macro which may have sometimes two, sometimes three
arguments. The first and the last one are always present, but not necessarily
the middle one. The unsatisfactory solution I have now is something like the
example below:
\define[2]\myMacroTwo{Name: #1\crlf Email: #2\crlf\thinrule\blank[small]}
\define[3]\myMacroThree{Name: #1\crlf Address: #2 \crlf Email:
#3\crlf\thinrule\blank[small]}
\starttext
\mymacrotwo{hans}{h...@hagen.context.nl}
\myMacroThree{Wolfgang}{Paradise of TeX, 2010}{wolfg...@schuster.context.de}
\stoptext
I think that (or rather I am certain…) in ConTeXt it is possible to define a
unique macro called \myMacro which automatically tests the number of arguments:
if there are only two of them the commands in \myMacroTwo are executed, while
if three arguments are present, the commands in \myMacroThree are executed.
Can anyone give a hint on this matter?
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