Hi,
here are some Installation Instructions for the flat eric demo.

1.compile: "javac Flat.java"
2.make flat.jar file : "jar cf flat.jar Flat.class a3dSWH.class a3dUTIL.class anfy3dAPI.class auto/p3d/*.class data/img/himmell.jpg data/corpus/flat/tris.txt data/corpus/flat/tex.jpg"
3.make a html file including the tags ""

ciao
peter