Algodoo

you can simplify it. instead of executing commands (z; x; x; x; x; x; x; x; x; x; x......) you can just execute(z);(x)*y.

also, killer ball script is set to radious - the correct syntax is radius.

for bouncy boxes, i'm not sure if size := 1 is best, as correct syntax of size is [width, height]. not a big annoyance as default box size is [1, 1].

A lot of thanks !!
I'm repeating the script. Do you know how to create polygons ?

ajajaja muy bueno no entiendo lo que tenia que pasar pero se destroso todo!!