Today I'm trying out some of the brownish blocks/panels that you see below;



From trying out these panels I learned that;

The REPEAT PANEL; obviously repeats the script. For example to make a square I used the green panels using right, forward, seth over and over again till it made a square. But I when I used
the Repeat panel and just placed one Green forward button connected to one left panel it
automatically made a square cause the repeated panel repeated the steps for you.




Im currently still playing around with the rest of the brown panels until I figure
out with they do.