R. Lane Before everything was "fixed" (R0 side OSEM was still touching/rubbing) I ran a set of DTT TFs and then immediately ran a set of Matlab TFs for a comparison in performance/quality. It appears that in general the performance/quality was rather good. DTT tended to have a bit more Q. The main difference was time: conservatively ~4 hours/chain for Matlab and ~2.5 hours/chain for DTT.