Giving credit where credit is due...

• Infinity Windoid, written by Troy Gaul, ©1991-4 Infinity Systems, Inc., All Rights Reserved.  Thanks, Troy.
• Jim’s CDEFs © 1994 by James G. Stout.  Thanks, Jim.
• It’s Peter’s fault that you can resize the Pentominoes game board and the board editor window.  Thanks, Peter.
• Thanks to Dave for the word “Yowzers”.
• Thanks to the moderators who helped me get back on the Net by accepting Pentominoes 1.0.1 on their archive site, and no thanks to the other moderators who didn’t.  You all know who you are.
• Thanks to Warren for putting up with me every day for years, and for sparking my interest in Pentominoes years later.  This one is for you.