| 
                     
                        Ctrl + Z
                     
                   | 
                  Undo | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Ctrl + Y
                     
                   | 
                  Redo | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Space bar
                     
                   | 
                  Select/clear a check box | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Shift + F10
                     
                   | 
                  Right-click the select element | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Ctlr + A
                     
                   | 
                  Select all elements | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Shift + Up arrow
                      or
									
                        Shift + Down
							arrow
                     
                   | 
                  Select multiple elements | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Ctrl + Alt + F
                     
                   | 
                  Enable/disable the Filter primitive fields option | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Ctrl + Alt + Space bar
                     
                   | 
                  Select/clear a node check box | 
                  
                     Choose parameters of the flattening
								process and Choose parameters
								of flattening process for outputs
                   | 
               
                  | 
                     
                        Alt + O
                     
                   | 
                  Select a repeatable element as output when the Multi-output
							option is selected. | 
                  
                     Choose parameters of the flattening process
                   | 
               
                  | 
                     
                        Ctrl + C
                     
                   | 
                  Copy the elements selection states of the current output | 
                  
                     Choose parameters of flattening process for
								outputs
                   | 
               
                  | 
                     
                        Ctrl + V
                     
                   | 
                  Paste the copied elements selection states to the current
							output | 
                  
                     Choose parameters of flattening process for
								outputs
                   | 
               
                  | 
                     
                        Ctrl + P
                     
                   | 
                  Propagate the elements selections states to the next suitable
							outputs | 
                  
                     Choose parameters of flattening process for
								outputs
                   | 
               
                  | 
                     
                        Alt + Right
							arrow
                     
                   | 
                  Go to the new output | 
                  
                     Choose parameters of flattening process for
							outputs
                   | 
               
                  | 
                     
                        Alt + Left
							arrow
                     
                   | 
                  Go to the previous output | 
                  
                     Choose parameters of flattening process for
							outputs
                   |