Saving state.

[SEGUI MUNAR]

	Hi. I'm developing an application with Struts 1.1, Tomcat 5 and Eclipse. I 
explain my problem:

	This situation is: I have 1 jsp (jsp1) that shows information in a grid. 
From this grid I can go to the jsp2, where I can see the details of 1 row of 
the previous grid. From jsp2 I can go to jsp3, where I can see aditional 
information about the record shown in jsp2. From jsp3 I can go to jsp4 to 
see any other information, and so on. My problem is not going forward, my 
problem is goin back. ¿How can I retrieve the state of each action form? I 
use scope="request". ¿Should I implement an stack to save the differents 
actionform's? Is there any example of stack. ¿Should I implement any other 
system?

        I would appreciate your help.
Thanks in advance.
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