I’ve added a few new utilities to Fox Trails, mainly a few more field builders. They are undocumented at this point, but given the right parameters, they will work. These builders (utilities ending in “for”) require that you include both prototype.js and helpers.js in your .vml template.
You can do this by adding <script type=”text/javascript” src=”<<webroot>>/lib/somefilename.js”></script> [...]