[plt-scheme] comprehensive manual for Quack with detailed descriptions of all Quack-related keybindings?

Does anybody know where to find a comprehensive user manual for Quack?

I am seeking a manual with a comprehensive list of instructions for
working with PLT Scheme code in Emacs using Quack, but the best I
could find was the following (referenced on the Quack home page at
http://www.neilvandyke.org/quack/):

Emacs Scheme @ CSE HUJI HOWTO introduction from the Hebrew University
of Jerusalem
http://www.cs.huji.ac.il/~osigor/emacs/pllab.html

However, the above-mentioned site is mainly intended for CSE students
at the Hebrew University of Jerusalem.

In particular, it does not include a detailed description of all Quack
keybindings as listed using the "describe-bindings" (C-h b) command
within .scm file and Scheme interpreter buffers in Emacs.

Does anybody know where to find a manual that includes such a
description?

-- Benjamin L. Russell
-- 
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