Drag to change the view
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                                                                                                                                
                                                                                           =----::---                                                                                           
                                                                                   -**++===-----:::::...:....                                                                                   
                                                                                ****++++=-------::::::.....:....                                                                                
                                                                            #*###+++++++--------........                                                                                        
                                                                          %@####+++++++---------.........                                                                                       
                                                                        =%##*##+++++++----------.........                                                                                       
                                                                       @*####*++++++++----------..........                                                                                      
                                                                     @%#####+++++++++-----------...........                                                                                     
                                                                    @@%%%%%*********-===========:::::::::::                                                                                     
                                                                   @@%#%%%%*********============::::::::::::                                                                                    
                                                                  %@%%%%%%***+******============::::::::::::                                                                                    
                                                                 -@#%%%%%**********======-======::::::::::::                                                                                    
                                                                 @%%%%%%%**********=============:::::::::::::                                                                                   
                                                                +#%%%%%%***********=============:::::::::::::                 ..                                                                
                                                                %%%@@@%***********==============:::::::::::::.         .........                                                                
                                                                @%@@@@@*%%%%%%%%%%+++++++++=====:::-----------..................                                                                
                                                                @%@@@@@%%%%%%%%%%%++++++++++++++--------------::................                                                                
                                                                @#@@#@@%%%%#%%%%%%++++++++++++++--------------::::.............:                                                                
                                                                =@@@@@@%%%%%#%%%%%++++++++++++++--------------::::::............                                                                
                                                                 @@@@@@%%%%%%%%%%%++++++++++++++--------------::::::::........-                                                                 
                                                                  #@%@%%%%%%%%%%%%++++++++++++++--------------::::::::::...---                                                                  
                                                                  +@@@@%@*%%%%%%#%++++++++++++++--------------:::::::====-----                                                                  
                                                                   @@@@@@#@@@@@@@@**++++++++++++---------==+++-=========-----                                                                   
                                                                    @@@@%@@%@@@@@@##############++++++++++++++==-=======----                                                                    
                                                                    =@@#@@@@@@@@@@##############+++++++++++++=====-====----:                                                                    
                                                                      %@@%@@@@@@@@@#############+++++++++++++=======-==-=*                                                                      
                                                                        %%@@@@@@@@@########*####+++++++++++++========***                                                                        
                                                                        .*%#%@@@%@@#############+++++++++++=+==*******+.                                                                        
                                                                       ....=%@@%@@@@@%@@@@@@@@#%**%%%%%%%%%%********:....                                                                       
                                                                      ........#@@@@@@@@@%@@@@@@@%%%#%%%%%%%*******........                                                                      
                                                                     .............#%@@@@@@@@%@@@%%%%%%%*%%***%.............                                                                     
                                                                    ...................#%%@@@%%%%##@@@@@%...................                                                                    
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