Hello JMarc!
From what I remember, the reason why Andre decided to handle math
macros like that is because some macro arguments can appear more than
once in a given macro, like \newcommand{\foo}[2]{#1+#2+#1}. Do you
handle this case?
Yes, this case does not really need any special treatment. The only thing is that the cursor is always inside the last occurence of the argument, not the first. Changing this would require a bit of work.
-- Sebastian Reichelt
