+ if (Stem::has_interface (info.grob_l_))
+ {
+ stems_.push (info.grob_l_);
+ }
+
+ /*
+ We can't catch local key items (accidentals) from Voice context,
+ see Local_key_engraver
+ */
+ else if (Rhythmic_head::has_interface (info.grob_l_))
+ {
+ supports_.push (info.grob_l_);
+ }