It's counter intuitive, but in the current version of POD Pattern Maker you have to select a file in the folder you want to use, not the folder itself.
You can set your own titles for puzzles and solutions, which will be used in the additional output. One of the uses for this is for books in other languages than English.
This overview explains the different Colors options for Puzzle Maker Pro - Geometric Mazes?
This tutorial shows how to create a puzzle book without using the Time Saver in Puzzle Maker Pro
This tutorial explains how to create Latin Squares puzzles
This tutorial explains how to use Puzzle Maker Pro - Just Five Words