If you are getting into LKF, then this blog post and the sample scene he made are definitely something to check out as it will help you get the workflow right.
Andy has also written a neat little explanation of his workflow with and thoughts on the tool over at si-community.com.
Here is the blog post with the sample scene on Andy's site: http://andy.moonbase.net/archives/1252
And here is the lively forum thread on si-community.com: http://www.si-community.com/community/viewtopic.php?p=37584#p37584
You can download LK Fabric over on the Download page.