NOTES

                                                  
     Index        Column                          
        ┌───────────▼────────────────────────────┐
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
   Row──▶0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │────────────────────────────────────────┤
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │────────────────────────────────────────┤
    F  ▶│0000000000000000000000000000000000000000│
    r  ││0000000000000000000000000000000000000000│
    a  ││0000000000000000000000000000000000000000│
    m  ││0000000000000000000000000000000000000000│
    e  ▶│0000000000000000000000000000000000000000│
        └────────────────────────────────────────┘
                                     ▲───────────▲
                                         Slice    


Fragment=intersection of frame & slice