set_columns (new Paper_column (get_property (ly_symbol2scm ("NonMusicalPaperColumn"))),
new Paper_column (get_property (ly_symbol2scm ("PaperColumn"))));
- command_column_l_->set_elt_property ("when", w.make_scm());
- musical_column_l_->set_elt_property ("when", w.make_scm());
+ command_column_l_->set_elt_property ("when", w.smobbed_copy());
+ musical_column_l_->set_elt_property ("when", w.smobbed_copy());
command_column_l_->set_elt_property ("breakable", SCM_BOOL_T);
Score_element_info i1(command_column_l_, 0), i2 (musical_column_l_,0);