OK guys, I find out the way...
Thanks anyway for the forum,
"Gaspar"
wrote in message
news:4251a7ae$1_2@newsprd01...
> I add an xdata to an object, (-3 ( ( ..))), polyline, that I
was
> able to retrieve from the drawing where it was belong to but the -3 group
> disappeared when I try to retrieve it from the other drawing. my questions
> is: Is this what AutoCAD cannot get?
> Thanks,
>
>