No comment. Sorry.

	copying
	copyFrom:to:

	enumerating
	do: readOnlyDo:

	private
	privateReplaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt:

	accessing	top
	at: Return the primitive vertex at the given index
	at:put: Store the object at the given index in the receiver
	contentsClass
	contentsSize
	size Return the number of primitive vertices that can be stored in the receiver

	copying	top
	copyFrom:to: Answer a copy of a subset of the receiver, starting from element at index start until element at index stop.

	enumerating	top
	do: Overridden to store the (possibly) modified argument back
	readOnlyDo:

	private	top
	privateReplaceFrom:to:with:startingAt:
	replaceFrom:to:with:startingAt: Primitive. This destructively replaces elements from start to stop in the receiver starting at index, repStart, in the collection, replacement. Answer the receiver. Range checks are performed in the primitive only. Optional. See Object documentation whatIsAPrimitive.

	instance creation	top
	contentsClass
	contentsSize
	new: Answer an instance of this class with the number of indexable variables specified by the argument, sizeRequested.