How do you beat power lines 3

Okay, the code to get onto "Power Lines" level 100 (the final challenge) is...
123321- pretty easy to remember... Now the hard bit is actually completing it.
It took me FOREVER to complete it but then I remembered the useful tool of "Google"!!! So I typed in... How to complete level 100 on Power Lines 3. And it came up with what you have to do, so,here is how to do it:

............................../1\
..........................<7892>
...........................\12 10/
.........................\5 4 11 6/
...............................\3/
Sorry for the dots, I wanted to keep the star in its, sort of, shape!