That's certainly odd. Makes me wonder if the VFP team got part way through adding a tab stop property to the label but never finished. The label does not have a TabStop property. I can't figure out why PEMSTATUS() returns .T. I couldn't find anything in the MS Knowledge Base for this.
Weird!
>Could someone please try this and tell me if they get the same error.
>
>oLbl = CREATEOBJECT( "Label" )
>
>?PEMSTATUS( oLbl, "TabStop", 5 ) && 5 determines if the property exists
>* Returns .T.
>
>?oLbl.TabStop
>* Error Property TABSTOP is not found.