Hi again, just answering your questions:

Yes, the same invoice specification is being used from both workstations.

My station did have large fonts enabled. I changed to Normal fonts, but the problem did not go away.

Other specifications do not have the same problem. However I did compare them and found I was using fields C41-45 for the billing address on the one that didn't print and the B** fields on the specification that did print. I then made a test specification using the C40** fields and the B40** fields, and again the C ones did not print, but only from my station.
I checked the field properties. They are Auto Size and at the maximum length of 40 characters.

To answer Douglas' question: Adagio is installed on the server.

I think it must have something to do with my workstation as I am using exactly the same specification and printer, but I am baffled as to why. I believe I can fix the problem by changing the address field, but that doesn't explain what is happening.
Thanks for all your ideas and help.

Linda