Or some script. In fact, I have a generic script that will edit an MSI with SQL, but I think I'm running into a problem with a patch. I can open this patch in InstallShield and edit it AS LONG as it's installed w/ a target installation.
However if I open the MSP in ORCA, then all it shows is the basic patch information, so I have a feeling my script can't work against a patch.
What kind of changes are you trying to make? Because of the way patch contents are structured, it's probably easier to modify the "after" project and then rebuild the patch.
