BPM to create new table row

What I really want to do is a BAM to create a log entry when someone changes the XRevisionNum field on the CustXPrt table... but the CustXPrt table doesn't appear as an option in the BAM table list.

Is there a way that a BPM can create a new record in a non-linked table? Can I make the system trigger off the CustXPart.Update method and create a new row in the ChgLog table?

Ernie Lowell
Diba Industries