Below is the link to the first page of the plugin thread. While reading all of the release notes in the first post by Fredo, I noticed that he said something about removing pre-existing files that look like this: "BZ__xxx.rb". I cannot be sure, but if you have any file with this generic form, I think he is saying remove it before deploying the update. Please, someone else verify this for buckeye1. http://www.forums.sketchucation.com/viewtopic.php?f=323&t=13563&hilit=Bezierspline#p100509