Thanks for tuto I saw it it will help people for sure.

Thanks all of you for your wonderful help. The Idea of adding points through script is great. I found another solution myself by using the magnet tool to position the line end points over the circle edge.

Hi room, I have an issue with drawing tools, when I draw a line on a perfect circle shape, it loses its shape. Do you have any advice to draw this shape (the second one) without losing the perfectness of the circle? Please have a look on the link below. :) Thanks a lot !! http://s18.postimg.org/kihi...