Smileh
Sample capx, there are 3 sprites with zigzag
1. rotatable= No , command= "F 100; B 100" , Initial angle= 0 : left <-> right
2. rotatable= No , command= "F 100; B 100" , Initial angle= 90 : up <-> down
3. rotatable= No , command= "F 150; L 60" , Initial angle= 0 : hexagon