Balloon Gliders will latch onto Mario and allow him to glide until the next time he jumps or Spin Jumps.
Included are two different functionings depending on the Extra bit. If clear, the Glider will have one balloon and make Mario glide downwards. If set, the glider will have 3 balloons and make Mario glide upwards.
This bug-fix also includes new features like an improved acceleration curve and the ability of going past the upwards speed limit (in case of springboard, note blocks, bouncing off enemies, etc).