No comment. Sorry.

	event handling
	handlesMouseDown: handlesMouseOver:

	stepping
	wantsSteps

	controls	top
	hideCameraControls Override our parent method to do nothing.
	showCameraControls Override the parent method to do nothing.

	event handling	top
	handlesMouseDown: We don't want to handle mouse up and down events, so return false
	handlesMouseOver: We don't want to handle mouse enter/leave events, so return false.

	stepping	top
	wantsSteps Return true if the receiver overrides the default Morph step method.