For those of you who haven't visited the new Sumneva.com site, here's an excuse.
We've added a Tips & Tricks section on the Support tab where we will be sharing little tid-bits of information that we learn as we work with APEX. Our goal is to try to continually add new entries and make this a repository of useful information.
I just posted my first tip - "Warning a user that the form has changed."
Watch for more of these as time goes on, or you can follow @sumneva on Twitter to be notified of new Tips & Tricks.