Thanks!

So I stole again ;-) Okay I replaced that syntax everywhere in my post.

But this time I modified your code a little bit, and used this:

print join(" ", map{ vec( $vec, $_, 4) } 0 .. 99);
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Without those spaces in between those numbers, I was quite confused (visually), as now the numbers no longer have uniformed length, some are 1 digit, when others are two-digits. If I saw 15 on screen, I really don't know whether it is 1 and 5, or 15.

As you guessed, that error does not affect the content of my meditation, but it is always a good practice to make things better and more precise.