4
votes
1answer
56 views

Problems with xparse and enumerate

I am trying to get the following document to work \documentclass[10pt]{article} \usepackage{enumitem} \newcounter{foo} \newcounter{bar}[foo] \addtocounter{foo}{1} \usepackage{xparse} ...
5
votes
1answer
79 views

Switch on number of arguments given to a macro

I want to define a macro that does different things depending on the number of (optional) arguments given to it. Is this possible? How? \documentclass{standalone} \usepackage{xparse} ...
4
votes
1answer
121 views

Optional argument within another optional argument in biblatex \cite

What is the right way to define a macro with an optional argument that can be called within the <postnote> optional argument to biblatex \cite? The last two \cite below don't work. (Unless ...
1
vote
0answers
68 views

xparse regression? Unable to create environment with single optional argument [closed]

I've created a custom environment for displaying code examples in a beamer presentation (for an introductory LaTeX couse no less), but compiling my "old" code suddenly results in an error. According ...
5
votes
3answers
211 views

xparse empty arguments

I have defined a command using xparse as \DeclareDocumentCommand\mymacro{o o o} and I want to call it with various numbers of arguments (up to 3) \mymacro, \mymacro[test][two], \mymacro[][][test] ...
3
votes
4answers
207 views

Writing a multiple option command for a package

I am a newbie at LaTeX programming, so please be patient. :-) I am writing a .sty file which I want to include a command \dan which is overloaded with three separate versions depending on whether ...