bogus setting of zmacs_region_stays

someone pointed out how rectangle mousing isn't sticky. i spent a long time debugging this and finally tracked it down to a call to narrow-to-region, which has at its end: /* Changing the buffer bounds invalidates any recorded current column. */ invalidate_current_column (); narrow_line_number_cache (buf); zmacs_region_stays = 0; <----------------------------- return Qnil; } various other functions [erase-buffer, insert commands] have this. it's completely bogus. i've removed all of them and so far no problems. i'm planning on committing this at some point to 21.5. -- ben I'm sometimes slow in getting around to reading my mail, so if you want to reach me faster, call 520-661-6661. See http://www.666.com/ben/chronic-pain/ for the hell I've been through.