AR# 827: Hardware Debugger 6.0.1: A group cannot be deleted from the Signal Groups dialog.
Hardware Debugger 6.0.1: A group cannot be deleted from the Signal Groups dialog.
Once a group is added to the display list using the Display Signals dialog, it cannot be deleted.
To delete a group, remove it from the display list by removing it from the Displayed Signals list box in the Display Signals dialog. The Display Signals dialog can be opened by clicking on Display in the Control Panel, or by selecting the Settings->Display Signals command from the Debug menu.