Lines like melm 999 should ALWAYS follow the lines for subfields 999a, 999b etc. This is currently not the case for 410 411 490 611 710 785 and 800. Found this since I could not find back the contents of 710$9 fields. Submitting a patch.
Created attachment 3121 [details] [review] Zebra patch
Pushed, please test and mark resolved
Created attachment 3145 [details] [review] Follow up patch on authorities Same problem in authorities/record.abs with 100/100a
Signed off. By sheer serendipity someone reported a problem this am that this is a fix for