>>>Yes, I used 'public' just to give quick(dirty) idea, and wrote comments that it's 'simplistic' way and oApp property should be used.

I'll study the rest of this email later but what's the oApp property - can I add properties to my application?

I have a series of modal forms (the users get freaked by being able to change forms) and currently use an array to manage the history - ie so users can back up to the main form. I'm well aware that this is probably not the smartest way of working but you have to start somewhere, don't you?!

Sarah