Whilst searching the site for a way to disable the 'back button' I noticed a number of posts saying it is impossible to disable menu buttons, in particular the View. As I write, I have in my browser a page that somehow has disabled the View source from both the menu and the right mouse click. It is only this page, if I move off to other pages I can see the source, so I don't believe it is the 'temp/offline files' problem, although it could be a bug of some sort. If I can find the developer (he's not around at the moment) I'll find out if this is intended and if so, how it's done. It hasn't actually stopped me seeing the code however, as I saved the page as an HTML file and looked at it, but still can't see how it is done.