do forms save i

I have a general question on forms.

I was using a propertygrid to load properties related to a node from a tree. This worked fine.

I decided to use a form for this information and it worked fine except for one thing. It loads the information correctly the first time calling a servlet which returns the xml for the information. The second time it load the information correctly but never calls the servlet. If the data in the database has changed, then the old unchanged data shows up in my form.

I tried detaching the form from the layout. I tried destroying the form and creating the new one.

Is this the way it is intended to work? Is data saved somewhere to avoid calls to the server?

Thank you

Possibly the issue is caused by caching. You may try to add a random parameter to the url in order to avoid it - url+"?rs="+(new Date()).valueOf()