I use this on asp pages, you will have to modify for zope syntax, but it works
very well for your need:
Response.buffer = true
Response.Expires = -1
Response.AddHeader "Pragma", "no-cache"
Response.AddHeader "cache-control", "no-store"
------------ Original Message -----------
> From: Daniel Rusch <[EMAIL PROTECTED]>
> Date: Thu, 25 Jan 2001 10:07:51 -0600
>
> All,
>
> Has anyone figured out a way to prevent a user from going "Back" to a
> page once they have passed it.
>
>
> The situation:
>
> We have an Order Entry/Billing intranet site where users fill out
> several pages of data an then submit the information. After the order is
> submitted we would like to prevent them from backing up and resubmitting
> the same order. Is there a way to prevent them from doing this.
>
> I know I can remove the tool bar, but then the user can right click and
> select "Back" or select GO|Back.
>
> Any Ideas?
>
> DR
>
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