I'm adding a child BO that will be called similar to the childBO in your CRM example. Somewhere along the way after I added the child object to the form and configured my second child BO relationship by the primary key(case_sid) I get the following exception when adding a new record:

SyntaxErrorException

            Syntax error: Missing operand after 'case_sid' operator.

All of my fields are locked on the form until I either remove the childBO from my maintenance form or eliminate the relationship with the Parent BO. In the mean time I've added my third business object without error. The issue is probably some tweak of the object, but I cant figure it out. I thought the exception might be familar to you.

Derrick Bell