Jim,
Awesome extension! I have been giving it some use and one thing I found that didn't seem to work was the tessellate option. After some poking around I discovered that the home companion (3.0.3) is outputing <tesselate></tesselate> instead of <tessellate></tessellate> with 2 l's. Just a small typo and then hopefully it'll work just fine. I was able to go in and do a find/replace and then the file worked okay. Thanks for all your work with this!