+ Layout::LaTeXArgMap const & postcommandargs() const { return postcommandargs_; }
+ /// Returns latexargs() + postcommandargs().
+ /// But note that it returns a *copy*, not a reference, so do not do
+ /// anything like:
+ /// Layout::LaTeXArgMap::iterator it = args().begin();
+ /// Layout::LaTeXArgMap::iterator en = args().end();
+ /// Those are iterators for different containers.
+ Layout::LaTeXArgMap args() const;