This stand-alone README file was created with DocMaker, a shareware utility by Mark Wall of Green Mountain Software. More information about this utility is available through the Apple Menu.

All DocMaker documents are divided into “chapters”. To move from one chapter to another, use either the Chapter Menu, above, or the arrows, below.

The chapters of this file are:

 • Table of Contents (you’re looking at it)
 • History and Acknowledgments
 • What It Does
 • Details of Operation
 • Further Info

If you’re impatient you could just read “What It Does” and then jump right into the stack.

You may wish to print this document.