Need to print labels (WO-E) with heat codes for work orders.  I need a way to add the info onto the label.  The heat code is different for each run of each part.  
 
Any ideas?

We use lot number.  The work order number doesn't work as well - sometimes we have 2-3 lots per work order if there is different raw material lots.

So it is the lot number of the raw material going into the work order?  Or the lot number of the finished parts coming out?  The TAS 6 forms editor can add fields to the file but the file containing the field needs to be opened by the program and pointing to the right record.

It is actually the lot number of the finished parts such as A-1 or A-2 etc. It can be traced back to the raw material: ie Our manufactured Part #3123 has a heat code A-1 forged into the part and is made from Heat #123456 of 1"dia 4140 from XYZ steel company.  
 
The A-1 or A-2 etc. is physically on the part.  It relates to a WO# which has the raw material information.  Each bin of parts carries the Part Number, WO#, Heat Code (or lot #), Qty on order, and due date.
 
This is all for traceability and identification.  
 
So far I have not had any success with the forms editor, I'm not sure if I have it properly loaded etc.