>Thanks Bob,
>
>It looks like I'm going to have to wait for Craigs book, perhaps it might contain some answers.

Here's some code from the DrillOnGroup that I did as a test. This works.

*** ActiveX Control Event ***
LPARAMETERS groupnamelist, drilltype, usedefault

MESSAGEBOX("Drill on Group")
DODEFAULT(GroupNameList, DrillType, UseDefault)