2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ * lily/tie-column.cc (werner_directions): new function
+
+ * lily/tie.cc (set_direction): call Tie_column::set_direction ()
+
+ * lily/axis-group-engraver.cc (process_acknowledged_grobs): give
+ empty objects group spanner as parent
+
* lily/tuplet-bracket.cc (calc_position_and_height): check musical
slope against graphical slope.