>> Question for the others: What's the difference of \dodoubleargument >> and \dodoubleempty? I expected \dodoubleargument to throw an error >> since the arguments are supposed to be mandatory. > > In MkIV Hans didn’t add this check and in MkII he disabled is for command > with three or less argument but even then you get only a message in the log > when your command has no argument (i.e. a command with four argument > complains only when it has zero argument but doesn’t complain when it > has one to four arguments).
Wikified: http://wiki.contextgarden.net/Command/dodoubleempty (I've been meaning to document that command for a while now. As a complement to the existing explanation at http://wiki.contextgarden.net/Commands_with_optional_arguments, I mean.) --Sietse ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
