BIApplicationFrame Refresh

Hi all.

I am working on a webdynpro with two views; in the first view I have a submit button and few other UIElements, such as drop down lists, and in the second one I have a BIApplicationFrame.

I would like to achieve the situation where clicking on the submit button the BIApplicationFrame is refreshed but if I select another item in one of the drop down lists I don't want the BIApplicationFrame to be refreshed. The current and wrong situation is that the BIApplicationFrame is refreshed even if I just select a different item in one of the drop down lists.

I saw that somebody else asked this question but nobody was able to answer properly.

Anybody can help ?

Thanks a lot,

Massimiliano