T5: Zone Update Part of Form?

[Norman Franke]

I want to update part of a form based on what they enter in the first  
field. What's the best way to do this? Apparently, I can't update a  
zone inside a form that contains form fields because there is no form  
in the Environment, so rendering fails.

Will creating two forms or nested forms work? I tried a formfragment,  
but that didn't work either.

Norman Franke
Answering Service for Directors, Inc.
www.myasd.com