Utilities for Marshmallow PB version 1.x. https://wataame89.booth.pm/items/4511536 - MPB Head collider. Allows the head to collide with MPB 1.x on other avatars. No effect on MPB 2.x. Adjust as needed. - Animations for toggling player interference feature for MPB 1.x only. Not compatible with MPB 2.x.