Joseph Wright writes:
> As I said in my other mail, at the moment xparse is about LaTeX2e
> conventions using LaTeX3 ideas. So there is no danger of dropping
> trailing optional arguments at the moment! I'd also note that there is
> an outstanding question on the coffin code about whether optional
> arguments, a keyval approach or something in between is best.
yeah there is :-) I'm dead against it .. no not really. But I'm not really in
favor of it either. But not here under this subject line
> So I certainly don't regard this question as resolved one way or the other
> at present: at the moment, I'm just worried about spaces :-)
very wise. :-))