About the Applets

Applet Title	View the applet	View the Source code
Pappus' Theorem	intro.html	intro.java
Permutating Pappus' Theorem	perm.html	perm.java
All Six Permutations	obs1.html	obs1.java
Dual to Pappus' Theorem	duality.html	duality.java
Six new Points	obs2.html	obs2.java
Independence of Lines	obs3.html	obs3.java

All of these applets rely upon the additional java class: backbone2.java
The individual files will not compile without that file.