void update_note_range(uint8_t note_num);
void set_layer_display (LayerDisplay);
- bool can_change_layer_display() const { return false; }
+// bool can_change_layer_display() const { return false; } //revert this change for now. Although stacked view is weirdly implemented wrt the "scroomer", it is still necessary to be able to manage layered regions.
void redisplay_track ();
inline double contents_height() const