Supplemental Pages Checker?

seocog.blogspot.com — I recently came across this tool, which was given as a means to check supplemental pages within Google's index. I was obviously intrigued, and checked it out. Since Google stopped labeling the supplemental results, and killed the operators many webmasters struggle to determine which pages may or may not be supplemental. I blogged a method to Oct 2, 2007 View in Crawl 4