[maineflyer]

If you've never done a pull/pull. It is not that hard, for that size bird mount your rudder control horns and mount your rudder servo with arm and use a straight edge to get an idea of where the cable will exit the fuse in the rear. Make sure to check both planes (verticle and horizontal). I beleive you will be crossing the cables front right to rear left. Once you have done thise feed the cable through the hole and line it up with your control horns (rudder and servo) and cut the fuse to releave any binding. You should end up with a 1" to 1 1/2" slot for the cable to travel in.
Hope this helps. If this is your first pull-pull set up I would get some help setting the plane up. Almost all aerobatic planes this size are pull-pull.
Jeff