Jeff, yes, please post your results. I didn't try these just yet, am in the middle of an ink system change. I'm moving from Paul R's classic Eb6 inkset to his current modification including a cooling mix in the yellow position. My Eboni 1.1 will be fresher and I'm hopeful this might help the initial issue I raised in my OP. If not, I'll take another look at Larry's suggestion. He's had good luck with it and it does show promise.