Removing the warnings is possible by removing the Axis_group_engraver from the MarkLine context definition, but this messes up the positions of the tempo marks.
You could keep the positioning and remove the warnings with \override MetronomeMark #'Y-offset = #'() The default has the tempo mark try to use side-position-interface, which doesn't seem to work with no staff symbol. https://codereview.appspot.com/10431047/ _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel
