>include an option in the Page Options to make a backup copy on Save

That would be excellent.

> or every 10 minutes like that Canadian product does?

Autosave is often problematic. In at least one product from that Canadian company, autosave has been fingered repeatedly as a prime contributor to instability.

'Course, I wouldn't use autosave even it it were an option. [img]/infopop/emoticons/icon_biggrin.gif[/img] I really hate it when a program saves stuff on its own. [img]/infopop/emoticons/icon_frown.gif[/img] I'd rather maintain control of the save.