Hi Fabio,

Hmm, is not first case with IIF(), but early case was fixed...

You must use another construction

IF thisForm#this 
   xx=this.parent
ENDIF
... 

MartinaJ

>Run the attachment form.
>Click on the botton.
>try to release the form.
>
>The form is locked.
>
>I don't find a way to release it
>without a CLEAR ALL command.