Burly Control.vi - You will no longer recieve mouse up events after a drag and drop operation. You will recieve the Drag Ended event for the drag source control instead. Single Sweep.vi - LabVIEW 8.0 changed a constant that was wired to a Case structure to a hidden control to maintain compatibility with LabVIEW 7.1 and earlier. X and Y Output Arrays.vi - LabVIEW 8.0 changed a constant that was wired to a Case structure to a hidden control to maintain compatibility with LabVIEW 7.1 and earlier.