>>Try

IF EMPTY(THIS.Value) AND This.SelStart <> 0
>>	This.SelStart = 0
>>	This.SelLength = 0
>>ENDIF	

>>
>
>Hi Sergey,
>
>I still see this "fanky" behavior. E.g. it works two or three times, but then it doesn't. Were you able to simulate it?
>
Adding above code to MouseUp seems to fix it.