An interesting behavior occurs when closing a drop-down combo list by click on the dropdown arrow. A non-printable character get's inserted into the DisplayValue and can get added to the combo list unless you trap for it.

In version 5.0, my condition was this:

IF TRIM(this.value) <> TRIM(this.displayValue) .AND. !EMPTY( this.displayValue ) .AND. ASC( this.displayvalue ) >= 30

HTH.

>

>IF This.DisplayValue == This.Value && They typed something that is in the list
>   RETURN
>ENDIF
>