Here's an improved version that also displays file contents,
allows adding entire directory trees, and has better button resizing
behavior. It also has balloon help on the buttons. And it's integrated
with the FileList.

from preamble:

"Change Set:		ZipViewer-nk
Date:			25 February 2001
Author:			Ned Konz

This is a moderately full-featured graphical Zip file explorer.
It only works in Morphic.
It requires my Archive-Zip change set.

"!
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