Yeah, I just got there too, but by a slightly longer route! (Google wasn't turning up the matches for the routines I needed, which you found in etc.s, etc - it seems the source archive on Minnie isn't being indexed by Google. So I wound up cobbling them together with a mix of stuff from other places, along with stuff I wrote/modified.) Does on V6, dunno about V7. Yes, but this is _not_ the source for the V5/V6 'bj'. (I just checked, and the V5 and V6 binaries are identical.) Right at the moment, I've used enough time on this - I may get back to it later, and disassemble the V5/V6 binary and see what the original source looks like. Noel