Jiri Baum wrote: >> Any suggestions for a more wrist-friendly format, or shall we go ahead >> and use </>? > > Curly braces, by analogy with a{us} ? > > <arg direction="in" name="aliases" type="a{us}" > tp:type="Dict{Contact_Handle,String}"/> Brilliant! Can't believe I didn't think of this :-) This should be the proposed syntax.