Regarding the index entry for @refill: I belatedly see the problem. The @findex refill that was in the source was in an appendix that I had @ignored, and I didn't notice the @ignore when I looked earlier today. (Now I've changed to using @c.)
I added @findex refill to the Command List :). I hope this is the only one that is missing, though I didn't exhaustively check, so it probably isn't. Maybe someday I'll extend the little texinfo/doc/refcard/txicmdcheck script that I wrote to also check for findex entries. Sorry for missing the real problem there. Sergey, you can forget about that one. But I think the unfound <N> problem is real. Thanks, karl
