A composite transform provides the effect of several levels of coordinate transformations.

	converting
	asCompositeTransform asMatrixTransform2x3 asMorphicTransform

	encoding
	encodeForRemoteCanvas

	initialization
	composedWith: globalTransform:localTransform:

	testing
	isCompositeTransform isIdentity isPureTranslation

	transformations
	invert: transform:

	transforming points
	globalPointToLocal: localPointToGlobal:

	accessing	top
	angle
	inverseTransformation Return the inverse transformation of the receiver
	offset
	scale

	converting	top
	asCompositeTransform Represent the receiver as a composite transformation
	asMatrixTransform2x3 Represent the receiver as a 2x3 matrix transformation
	asMorphicTransform Squash a composite transform down to a simple one

	encoding	top
	encodeForRemoteCanvas encode this transform into a string for use by a RemoteCanvas

	initialization	top
	composedWith: Return a new transform that has the effect of transforming points first by the receiver and then by the argument.
	globalTransform:localTransform:

	testing	top
	isCompositeTransform Return true if the receiver is a composite transformation. Composite transformations may have impact on the accuracy.
	isIdentity Return true if the receiver is the identity transform; that is, if applying to a point returns the point itself.
	isPureTranslation Return true if the receiver specifies no rotation or scaling.

	transformations	top
	invert:
	transform:

	transforming points	top
	globalPointToLocal: Transform aPoint from global coordinates into local coordinates
	localPointToGlobal: Transform aPoint from global coordinates into local coordinates

	instance creation	top
	fromRemoteCanvasEncoding: format: Composite,(enc1)(enc2)
	globalTransform:localTransform: