Managed to figure out most of it but for the record I have discovered an additional 4 system variables in use for paid document details at line level. Here is the complete list so far:
outgoing Payment
PostingDate 202
our Ref 200
your Ref 201
o/S Amt ? ( used formula based on db fields instead)
Discount ? ( used formula based on db fields instead)
Payment 63
Cheque for Payment
posting Date 104
our ref 101
your ref 100
O/s amt 96
Discount ? ( use formula :difference between 96 and 97)
Payment 97
If anyone can supply the missing variables if they exist, I'd be grateful.
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