Thank you. In fact I just went through the Ttax steps again and filled out the entries for both country sources (one a specific country and the other an NIC).
This time Form 1116 generated correctly, across cols A-B-C.
In fact there should be no need for a second Form 1116 as these are both the same income category (passive) and there are only two sources, as per Ttax special note. I may have confused the issue by saying that there were 3 different mutual funds reported, but these were all treated as one taxable source by the brokerage report, so I had only 1 specfic country source and 1 NIC, thus 2 sources, which 1 Form 1116 can accommodate.
