schrieb Joseph Wright:
> On 14/06/2011 22:48, Stephan Hennig wrote:
>>> * The function must have at least one mandatory argument, and in
>>> particular the last argument must be one of the mandatory types (l, m
>>> or u).
>> Do I miss something?
> This is a documentation error, which I'll sort out for the next CTAN
For the time being, using
solves my issues, except for
* this warning from xparse documentation
"This facility should only be used when absolutely
necessary; if you do not understand when this might
be, do not use these functions!"
because it applies to me,
* \DeclareExpandableDocumentCommand doesn't provides all the
air bags \NewDocumentCommand, \RenewDocumentCommand etc.