In my project, I encountered one funny thing.
The header on two different jsp pages is set as:
response.addHeader("cache-control","no-cache").
Nowhere on the two pages is backspace ( ASCII code 08 ) handled.
Hitting backspace on one page, leads to the previous page,
while on the other page leads to:
warning: your session has expired.
The information needs to be resubmitted .... (well, something like this !).

Can anyone provide some help.
Thanks in advance.

Regards
Nishant.