makePreviousSerialAvailable misses a couple of issues when one creates a supplement: 1 - turn on makePreviousSerialAvailable 2 - make subsciption, create item record, itemtype=A, item type for older issues=B 3 - receive issue 1 4 - #1 is created as itype A 5 - receive issue 2 6 - #2 is created as itype A, #1 changes to itype B 7 - receive a supplemental issue 8 - supplement is created as itype A, #2 remains itype A 9 - receive issue 3 10 - #3 is created as itype A, both #2 and supplement remain itype A 11 - receive issue 4 12 - #4 is created as itype A; supplement changes to itype B, #3 and #2 remain itype A 13 - receive issue 5 14 - #5 is created as itype A; #4 changes to itype B; #3 and #2 remain itype A We should have seen: - #2 goes to itype B at step 8 - supplement goes to itype B at step 10 - #3 goes to itype B at step 12