Express CG v1.0.0.3 RELEASE NOTES (9.20.07) Fixed: 1. Express CG did not work well when selecting an open Polyline. It will now automatically close an open Polyline. Added: 1. Express CG will now automatically notify you of any available updates instead of receiving an email every time a new update becomes available. We have also added a “Check for updates” selection under the “Help” menu.