I've always avoided orphan lines(*) on the last page of a score by setting the total number of pages - a nasty hack. I noticed there is a much better way of avoiding that - you can set the minimum number of systems per page, which will make LilyPond either put more systems on the last page or squeeze the last system in to one less pages, whichever looks best. So I've added a command in Score->Typesetter->Print Layout to do that.
I've also tweaked figured bass code... In the repository now. Richard (*) by an "orphan" line I mean a single system which has spilled over onto the last page.
