hey guys i have a pretty big mod_perl system up and running and have run into a weird problem with browser caching (or rather, not caching) on windows. i have a series of complex forms that submit to and are generated by a mod_perl handler. each submitted form is validated and another form is generated. in some cases, there are about three or four forms in the sequence. for some reason, in windows, hitting the back button results in both IE and Netscape giving "Warning: page has expired" error pages. I have numerous places on the site that do this, and it's been working fine all this time. Now, the new forms all cause the error, whereas the old ones are still fine. I have been trying to figure out what's different between the old ones that work and the new ones but I can't really see anything. There are occasions with the newer ones where an entire sequence of forms submits to the same URL, like this: <form method=post action=/path_to_my_handler/someNamedAction> so I wrote some code to generate unique URLs for each subsequent POST and that still produces the same results. The weird thing is that if you refresh the page that produces the error, it will "remember" that page from then on and never show the error for that form again. Does anyone have any idea what might be causing this? I am stumped. It's also extra tough to debug because everything works perfectly in Linux so I have to run windows in VMware to even reproduce the error. Ugh. Kyle [EMAIL PROTECTED]
