No comment. Sorry.

	drawing
	drawOn:

	geometry
	extent: privateMoveBy:

	initialization
	initialize

	stepping
	stepAt: stepTime wantsSteps

	accessing	top
	color: Set the receiver's color. Directly set the color if appropriate, else go by way of fillStyle
	isTicking
	isTicking:
	stepTime:

	drawing	top
	drawOn:

	geometry	top
	extent:
	privateMoveBy: Private! Use 'position:' instead.

	initialization	top
	initialize

	stepping	top
	stepAt: Do some periodic activity. Use startStepping/stopStepping to start and stop getting sent this message. The time between steps is specified by this morph's answer to the stepTime message. The millisecondClockValue parameter gives the value of the millisecond clock at the moment of dispatch. Default is to dispatch to the parameterless step method for the morph, but this protocol makes it possible for some morphs to do differing things depending on the clock value
	stepTime Answer the desired time between steps in milliseconds. This default implementation requests that the 'step' method be called once every second.
	wantsSteps Return true if the receiver overrides the default Morph step method.