Thanks, I've should have noticed myself.
R.E. Boss
> -Oorspronkelijk bericht-
> Van: Programming
> Namens Henry Rich
> Verzonden: donderdag 12 september 2019 14:38
> Aan: programm...@jsoftware.com
> Onderwerp: Re: [Jprogramming] Item amend with empty items
>
The empty item changes the vector length and so is not permitted.
a: on the other hand doesn't change the list length.
And this gives the idea that if you want to change the list length do
the operation under (atomic box). Box the items first, amend, then raze.
By gum it works!
a:(2 3 5)
x must have the shape of a cell of m{y.
($0)(2 3 5)} i.10
The shape of x is ,0; the shape of m{y is ,3. Length error.
99 (2 3 5)} i. 10
0 1 99 99 4 99 6 7 8 9
The shape of x is ''; the shape of m{y is ,3. Happiness.
You made a little error when you typed $$a:. If you had typed $a:
i
