Newly entered tremolos automatically adhere to enhanced positioning. Tremolos maintain their positioning on stems when other articulations are added, deleted, moved, or flipped. When tremolos are added to a whole note, they are horizontally centered to the attached note. Stem length is automatically adjusted when a tremolo is added to a note to avoid collisions with flags and beams. When a removed articulation is moved back into the stack, the stack automatically adjusts to accommodate the articulation and maintains manual adjustments. When an articulation is removed from a stack, the remaining articulations are automatically adjusted. Version Articulations are now automatically stacked on entry.