Thanks, the code should be:
ss := '';
da1 := ImageEnMView1.MIO.Params[0].DICOM_Tags;
if assigned( da1.GetTag( $20, $10 )) then
da1.SetTagString( $20, $10, ss );
But I can reproduce the error and will investigate.
Nigel
Xequte Software
www.xequte.com
nigel@xequte.com