Drawing for wire EDM

To make it simple—I draw a circle with the center at 0,0. I then draw a line from 0,0 to the circle.
So, indexing my machine wire starts at 0,0 and goes to the circle—then—
Question: How do I split the circle at that point so the toolpath will go around the circle.

Hope that was clear…

My machine doesn’t like doing full circles so the easiest thing to do would be to draw a line right across the circle through the centre and split in 2 then join back together and run _CrvSeam to make sure the start point is where you want it.

If your machine works with full circles just use _CrvSeam to set the start.

Mark