Portlet Prompt Page

[pcawdron]

The portal has tremendous potential but it lacks one, fundamental piece of functionality...

Can you have a portlet that shows a prompt page, but launch the resulting report into another portlet (using the channel). So this would be similar to the navigator launching into another portlet channel, but would allow the user to keep the prompt page open so as to tweak and fine tune their report (very handy when working with tree prompts)

Has anyone done this?