    [Image] or [Truncated image[            Bcol      Ecol
L3
    [function]                              1         9
    [greeter]                               10        17
    [(]                                     17        18
    [person]                                18        24
    [)]                                     24        25
    [{]                                     26        27
L4
    [return]                                3         9
    ["Hello, "]                             10        19
    [+]                                     20        21
    [person]                                22        28
    [;]                                     28        29
L5
    [}]                                     1         2
L7
    [let]                                   1         4
    [user]                                  5         9
    [=]                                     10        11
    ["Jane User"]                           12        23
    [;]                                     23        24
L9
    [document]                              1         9
    [.]                                     9         10
    [body]                                  10        14
    [.]                                     14        15
    [textContent]                           15        26
    [=]                                     27        28
    [greeter]                               29        36
    [(]                                     36        37
    [user]                                  37        41
    [)]                                     41        42
    [;]                                     42        43
EOF
