Igor Vaynberg wrote: > there really isnt that much to it. if you have an object inside the > model it is versioned for you through modelchanging/changed calls. > > if you have state outside the model you version it yourself using > addStateChange which is trivial - just have to remember to do it. > I agree that it is basically very easy, but not everything is obvious. Therefore, I have taken the liberty to extend the wiki page on the back button (http://www.wicket-wiki.org.uk/wiki/index.php/Backbutton) with the information I got from this discussion. Please have a look at it to see if I am not writing nonsense :-)
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