I've already build topmenu multirow myself. That is not a problem. I would like to use it in property tag to prepare html snippet to be used in master template.
I've read ATS docs quite carefully. If you can point to documentation or example URL I would be thankful. I would like to build html in *.adp not in .*tcl file which is trival.
What is the IRC channel you've mentioned? How to get there?