Sorry I don't understand. Maybe I phrased it wrong. What I mean is that if a player is in the penalty area they are deemed to be interfering with play so much remain onside. An attacker could still make a run from an onside position or me behind the ball when its played (like now).
I just...
Sorry if already suggested, but a Simple rule change to say that if you are in the penalty area you are deemed to be interfering with play, so must stay onside at all times.