furrow/row marker for a rotary tiller

[tonyw]

I'm wondering if anyone has a method for marking rows behind a rotary tiller. I usually till a row thoroughly, then go back and make small furrows for planting seeds, using a triangular hoe.
I was thinking I might attach something to the rear door of the tiller which would drag along behind and make evenly spaced furrows. Any thoughts?
thanks!

tony w /forums/images/graemlins/smile.gif