4.4 Toolbars
4.4.1 I know, you didn't just fall off the CAD turnip truck. We all know what Toolbars are. But did you know...
4.4.2 Menu Groups are now called Customization Groups
4.4.3 RClick on a vacant dockable area to see a list of Customization Groups
4.4.4 In 2010 Civil 3D had no toolbars open. How to get that first toolbar open.
Type -TOOLBAR
A hyphen (-) prefix for some  commands causes the command line  version to execute.
Enter toolbar name or [ALL]: STANDARD
Enter an option [Show/Hide/Left/Right/Top/Bottom/Float] <Show>: SHOW