&& Tie_column::has_interface (s->get_parent (Y_AXIS)))
return ;
- if (! Pointer_group_interface::count (me, "ties"))
+ if (!Pointer_group_interface::count (me, ly_symbol2scm ("ties")))
{
dynamic_cast<Spanner*> (me)->set_bound (LEFT, Tie::head (s,LEFT));
dynamic_cast<Spanner*> (me)->set_bound (RIGHT, Tie::head (s,RIGHT));