This week's mac techmail is Using Cornerstone to handle Subversion on the Mac. Subversion is my favourite VCS; I moved to it from CVS years ago. Git is still pretty new to me and one day I may invest more time into using it more fully, but subversion still has my heart, so to speak. So this tip is about a commercial svn GUI client for OS X: Cornerstone. As far as I'm concerned, it is a best-of-breed app for handling subversion. I've tried the others, and Cornerstone is definitely top-notch. This tip introduces you to Cornerstone and some of it's features.