Rox-

>Hey I missed something, what were the other two gotchas?

Make that FOUR gotchas :-(

1 that Cristof posted about use TYPE( this.someproperty ) = 'A' on a property that is NOT an array disables assign.

2 I had trouble with an object's access() methods not firing. They had been earlier in preliminary planning and design. Then, as I expanded it into a new module, it just stopped. I ended up redesigning. And that one "went away," but then I found another last night...

3 have a checkbox with a value_assign() method. If the checkbox is unbound, the event doesn't fire [bad], if it's bound, it does fire.