Form 1 (frmPFDMain): Button that calls the second form:

SELECT pfdaddr
recsave = RECNO()

THISFORM.Hide()
IF WEXIST('frmAddList')
frmAddList.Show()
ELSE
DO FORM pfd_addlist
ENDIF

Form 2 (frmAddList): Button that calls for the Form 1 to return:
THISFORM.Hide()
frmPFDMain.Show()

One thing though, Form 1 (frmPFDMain) is part of a form set (frsPFDAddr) but form 2 is not part of that form set. Does that matter?

>Could you post all the code in the Click of that button?