I see that the example I meant to show literal arguments was not
included so I am adding it now, though it is certainly not noteworthy.
''(,"0) frame '123'
┌─┬─┐
│0│3│
└─┴─┘
> And the next examples show a monadic verb and a dyadic verb with
> literal arguments.
>
> + frame 2 3 4
> ┌─┐
> │3│
> └─┘
> '' ,"0 frame 1 2 3
> ┌─┬─┐
> │0│3│
> └─┴─┘
> '' decell frame 1 2 3
> ┌┬┐
> │││
> └┴┘
>
>
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