Laurent,
TY for moving this further.
Do you know, that you can edit the tags of a profile on the rig exchange, then edit a copy of it with your editor and do a binary file compare between the edited files afterwards?
I'd rather not mess with my Kemper's installation at this point. The Kemper files don't have a checksum - afaik - so in theory i might cause a freeze or some other unwanted effect with a "corrupted" profile.
Hendrik