No comment. Sorry.

	initialize
	with:with:with:with:

	printing
	printOn:

	private
	replaceFrom:to:with:startingAt:

	accessing	top
	flags

	initialize	top
	with:with:with:with:

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

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