What i mean is, whenever i put an

clear 

block at the end i don't see anything. whenever i put a

 wait (0) secs

block behind the

clear

block, the pen flickers.


(i'm doing a vector translation project)

Clear the pen at the start of the forever loop, not the end. The state at the end of the loop is what is seen by the user.

Put the “erase all” as the first block in the forever loop.

Edit: ninja'd by 19 seconds

Thanks.
(hey tho i'm also interested in 3D like you, scratch-minion, i enjoy geometry alot.)