Thank you! I couldn't get to the Taxslayer link, but was able to bring up the TT link "Should i recognize a bond premium amortization on tax exempt interest bonds? and if so where?" I'll have to read it through another time, but that looks interesting. I do recall, when you enter the 1099-OID there's a question about whether any of these not usual circumstances apply, and I think ABP adjustment might have been one of them. Hmmmm. Or maybe I saw ABP adjustment somewhere else, I don't know for sure.
