Could be a cache problem. Make sure IE is caching and has enough space. When using IE I have the cache set to "automatically" or "every time you start IE" and 250MB+ storage. They call it "temporary internet files" In Micronese, "Every time you start IE" means once per session. "Automatically" means once or less per session. But I use Netscape 4.x for regular work. Faster, better, more secure.

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-----Original Message----- From: Paul Smith [mailto:paul.smith@bristol.ac.uk] Sent: Wednesday, April 11, 2001 3:41 AM To: zope@zope.org Subject: [Zope] IE 5.5 "Warning: Page has Expired"

Dear all,

Not exactly a Zope question, but something that has been driving me nutty over the past few weeks whilst using Zope.

I am using IE 5.5, with Zope 2.3 on WinNT 4.0. The 'problem' is, that after merrily editing away on some lengthy DTML Documents, I click on 'Save Changes'. Damn - I forgot to close out one of the <dtml-if> statements, so my page has not been saved. Click 'back'...

...but instead of the lovely DTML I was just working on, I get:

"Warning: Page has Expired The page you requested was created using information you submitted in a form. This page is no longer available. As a security precaution, Internet Explorer does not automatically resubmit your information for you.

To resubmit your information and view this Web page, click the Refresh button."

Obviously clicking the refresh button does not help, as this just reloads the frame set, and dumps me back to the main root directory.

I'm guessing that this is some security issue in the browser as I am authenticated whilst administering this Zope installation.

Any ideas as to how to get round this (apart from obviously saving the stuff more regularly?) This does not appear to be a problem using Netscape, but for some reason I prefer using IE with Zope.

Cheers

Paul

------------------------------------------------------------- ----------------------------- Paul.Smith@bristol.ac.uk Internet Development Institute for Learning and Research Technology, http://www.ilrt.bris.ac.uk/ University of Bristol, 8-10 Berkeley Square, Bristol BS8 1HH, UK Tel: +44 (0)117 928 7083, Fax: +44 (0)117 928 7112

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