Further to my first post, the field selections that I have are:

Hdr-Record Type ‘H’
Hdr-Vendor Number
Hdr-Trans Type (string)
Hdr-Invoice Number
Det-Record Type ‘D’
Det-GL Account (3020 - gst)
Det-GL Dept (blank)
Det-Job (WATR)
Det-Phase (SW)
Det-Category (DEMO)
Det-Amount Payable

Maybe this will help??? Hopefully....

Jean