Copyright © 2020 Ashok P. Nadkarni. All rights reserved.
This chapter still to be written.
The following software is needed to try out the examples:
Tcl/Tk 8.6. Binaries distributions are available from https://www.magicsplat.com/tcl-installer/index.html or http://www.bawt.tcl3d.org/download.html.
Tcl Windows API (TWAPI) extension 4.4. This is included with the above distributions or separately available from https://sourceforge.net/projects/twapi/files/.
The sample code also uses some simple utility procedures for formatting output and such. These are contained in
book.tclwhich you can download.