This panel tracks all the actions you have taken in Smode.
		  
 
                    
                      You can return to the previous state using the keyboard shortcut 
                    
                      Ctrl
                     + 
                    
                      Z
                     and return to the next state using the keyboard shortcut 
                    
                      Ctrl
                     + 
                    
                      Y
                    .
          
                              You can also double-click on any command of the history to return to a specific state in the past or future.
		  
 
                    
                      You can then use the arrows on top to 
                    
                      Undo
                     the command before or 
                    
                      Redo
                     the command after.
                      It is also possible to 
                    
                      Clear History
                     by clicking the broom icon on top.
		  This action will keep your current state, but you will not be able to return to the previous or next state anymore.
		  
