add_mora_column (prev_primitive->get_column ());
#if 0 // experimental code to collapse spacing after ligature
add_mora_column (prev_primitive->get_column ());
#if 0 // experimental code to collapse spacing after ligature
voices/staves also may want to set this property. */
Item *first_primitive = dynamic_cast<Item *> (primitives[0].grob ());
Paper_column *paper_column = first_primitive->get_column ();
voices/staves also may want to set this property. */
Item *first_primitive = dynamic_cast<Item *> (primitives[0].grob ());
Paper_column *paper_column = first_primitive->get_column ();