How to generate programmatically Orbeon forms

Hi,
is there tools in the orbeon code base that could simplify the creation of Orbeon forms programmatically. I've played a little with generating orbeon flavored xforms but it is quite hard to keep track of indices, cross references, and when testing it fails silently, so maybe it exists classes in the orbeon code source to help with that, but I can't pinpoint it, thanks.

It is not *too* hard to do it, for example with XSLT. But yes, there are a number of constraints which must be kept, and there are no tools to help with this at this time.

-Erik