No comment. Sorry.

	initialization
	initialize

	private
	member: memberClass

	archive operations	top
	addDirectory:
	addDirectory:as:
	addFile:
	addFile:as:
	addMember:
	addString:as:
	addTree:removingFirstCharacters:
	canWriteToFileNamed: Catch attempts to overwrite existing zip file
	contentsOf:
	extractMember:
	extractMember:toFileNamed:
	extractMemberWithoutPath:
	memberNamed:
	memberNames
	members
	membersMatching:
	numberOfMembers
	removeMember:
	replaceMember:with:
	setContentsOf:to:
	writeTo:
	writeToFileNamed: Catch attempts to overwrite existing zip file

	initialization	top
	initialize

	private	top
	member:
	memberClass

	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.