>>You can also used TYPE().

? TYPE('oObj.Property') && Returns "U" if it doesn't exist

>
>PemStatus() or Type()... Is there advantage of using one over the other?

If you're simply trying to determine whether or not the property exists, TYPE() takes less code.

If it's more than, say you want to determine if the property is user defined or inherited, then PEMSTATUS() would be what you want to use.

Another option is AMEMBERS(). You could use that also.

As Dragan might say, "With Fox you can do anything three ways, or not at all".:-)