Thanks Joe, that's probably what I should have done.
Anyway, the streaks on the negs are irrepairable. I think I'll have to use evil digital technology to make new negatives out of them to be able to print them. I'll go over to hybrid forum to get this rolling.
The problem is that the paper backing has leaked light, or a chemical reaction was induced somehow. It's weird, because the negs were stored in the same way as my APX100 and APX400 from the same trip, which all came out fine.
Anyway, I know what I have to do. No developer could have saved me. I compared some negs developed in Rodinal, Spring, Pyrocat, and now in Xtol, and the markings were the same on both. But that's OK. They have excellent tonality and resolution, so this might be a good opportunity to learn contact printing with dig negs. But I'd better take it out of this forum before one of the moderators kicks it in that direction...
Thanks for your time everybody.
- Thomas