[izpack-devel] Previous Button -- Any Way To Notify the Panel When "Prev" is Pressed?

[Hal Vaughan]

I realize that anything that needs to be done in a panel when "Next" is 
pressed can be put in isValidated().  Is there an equivalent I can count on 
being called if "Prev" is pressed?  Or is there a way to add a listener to 
the "Prev" button so I can be sure my panel is alerted when the end user 
moves backward through the panel?

Hal