A relative animation is any animation where the final state is relative to the initial state (for example, moving forward 1 meter). To reverse these animations we essentially use the same initial state and just reverse the vector to the final state (ex. we move back one meter).

	initialization
	object:update:getStartState:getEndState:getReverseState:style:duration:undoable:inWonderland:

	management
	prologue:

	copying	top
	copy Creates a copy of the animation
	makeUndoVersion Creates the undo version of an animation
	reversed Creates a reversed version of an animation

	initialization	top
	object:update:getStartState:getEndState:getReverseState:style:duration:undoable:inWonderland: This method initializes the Animation with all the information that it needs to run.

	management	top
	prologue: Extends the AbstractAnimation prologue by saving the start state of the animation.