>I have a question about using PEMSTATUS(,,0) ... which is supposed to indicate that a property has changed.
>
>Changed since when?
>
>It seems like all of my custom properties for a form (added using "New Property" -- and not changed thereafter) show up as true. What use is this?

Check SYS(1269, .... I am guessing that is what you actually are looking for:

"Returns a value that indicates whether a property setting has changed from its default setting or whether the property is read-only."