Custom Field usage

Nov 19, 2012 at 10:48 PM
Edited Nov 20, 2012 at 4:31 PM

I think this is probably an old item, but I've been using this tool for several months successfully, but recently we added some custom fields and we need for these fields to be used to send emails.  I have tried using

"ChangedFields/StringFields/Field[ReferenceName='ABC.PeerCodeReviewer']/OldValue" = 'user1' ,

and I have tried "CoreFields/StringFields/Field[ReferenceName='ABC.PeerCodeReviewer']/OldValue" = 'user1'

and neither one seems to work.  What is the correct way to reference custom fields?