<concept>

    
                    
                    
                    
                
    
            
    
            
    
            
            
    
                
    
            
    
            
            
            
            
    Cmd/Ctrl+Enter run · Esc canvas
    
            
            
    
                
                
            
    
        
    
    
    
    
    
        
    
    
    
    
    
        
        
    
            
        
    
        
        
    
            
            
            
    
                
                
                
                
                
            
    
            
    
                
                
            
    
        
    
        
    
            js
            
    
            
        
    
    
    
    
    
        
    
            
            
            
    
                
                
                
                
                
                
                
                
                
                
            
    
            
        
    
        
    
            js
            
    
            
        
    
    
    
    
    
        
    
            
            
        
    
    
    
    
    
        
        
    
            
    
                
                
    
                    
    make
    
                    
    
                        
                        
    
                            
                            
                            
                        
    
                    
    
                
    
                
                
    
                    
    select 
    
                    
    
                        
    none yet: tap a node, or all
    
                        
    
                            
                            
                            
                            
                            
                        
    
                    
    
                
    
                
                
    
                    
    arrange 
    
                    
    
                        
    
                            
                            
                        
    
                        
    
                            
                            
                            
                            
                        
    
                    
    
                
    
                
    
                    
    keep 
    
                    
    
                        
                        
                        
                    
    
                
    
                
    
                    
    feel 
    
                    
                    
    
                        
    spacing
    
                        
    flow
    
                        
    gather
    
                        
    ties
    
                    
    
                
    
                
    
                    
    move 
    
                    
    
                        
                        
                        
                        
                    
    
                
    
            
    
            
    
                
                
            
    
        
    
    
    
    
    
        
    
            
            
            
            
            
            
            
            
            
            
            
            
            
        
    
    
    
    
    
        
    
    
    
    
    
        
    
        
        
        
    
            $