No comment. Sorry.

	comparing
	= hash

	converting
	transformedBy:

	enumerating
	vertexPositionsDo:

	printing
	printOn:

	rendering
	renderOn:

	testing
	hasTextureCoords hasVertexColors

	accessing	top
	color
	color:
	normal
	normal:
	position
	position:
	texCoord
	texCoord:

	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 Hash is re-implemented because #= is re-implemented

	converting	top
	transformedBy: Return a copy of the receiver with its vertices transformed by the given matrix

	enumerating	top
	vertexPositionsDo:

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

	rendering	top
	renderOn:

	testing	top
	hasTextureCoords
	hasVertexColors