Since a lot of users seem pretty confused by Kibbelz's boss ass projectile system I'll run it down for ya guys c:
1: This is your list of projectiles, the one highlighted in blue is your currently selected projectile and the one you are editing.
2: This is pretty basic, creates a new projectile, deletes the selected projectile, and an undo button in case you mess up, respectively.
3: The projectile spawns screen can look