No comment. Sorry.

	comparing
	= hash

	composing
	composedWithGlobal: composedWithLocal: localColorToGlobal:

	initialize
	initialize

	printing
	printOn:

	testing
	isAlphaTransform

	accessing	top
	aAdd
	aAdd:
	aMul
	aMul:
	bAdd
	bAdd:
	bMul
	bMul:
	gAdd
	gAdd:
	gMul
	gMul:
	rAdd
	rAdd:
	rMul
	rMul:

	comparing	top
	= Answer whether the receiver and the argument represent the same object. If = is redefined in any subclass, consider also redefining the message hash.
	hash Answer a SmallInteger whose value is related to the receiver's identity. May be overridden, and should be overridden in any classes that define =

	composing	top
	composedWithGlobal:
	composedWithLocal:
	localColorToGlobal:

	initialize	top
	initialize

	printing	top
	printOn: Append to the argument, aStream, a sequence of characters that identifies the receiver.

	testing	top
	isAlphaTransform

	instance creation	top
	new Answer a new instance of the receiver (which is a class) with no indexable variables. Fail if the class is indexable.