In TGet:LButtonUp() method there is
elseif Empty( cText ) .or. cText == " / /" .or. ;
AllTrim( cText ) == "0" .or. ;
AllTrim( cText ) == " - -"
but I think that cText can never be exactly equal to " / /" and surely AllTrim( cText ) can never be exactly equal to " - -".
EMG