|   | 
Command arrangement
  A brief video describing the command ribbon and its arrangement.  | 
|   | 
Environment tab
 Some tabs display only when you enter a new environment.  | 
|   | 
Application menu
 Access project tasks in the Application menu.  | 
|   | 
Quick access toolbar
  Move commonly-used commands to the Quick Access Toolbar for easy access.  | 
|   | 
Command search
  Quickly find and activate commands with the command search tool.  | 
|   | 
Screen space
  Control your screen space and panel viewing.  | 
|   | 
Customizing the interface
  See how to drag buttons and panels to form new command groups.  | 
|   | 
Tooltips
  See how progressive tooltips provide enhanced information as you pause your cursor over some buttons.  |