If you pUSH THE YOKE FORWARD, THE HOUSES GET BIGGER. IF YOU PULL THE YOKE BACK, THEY GET SMALLER. THAT IS, UNLESS YOU KEEP PULLING THE YOKE ALL THE WAY BACK, THEN THEY GET BIGGER AGAIN.

THERE ARE THREE SIMPLE RULES FOR MAKING A SMOOTH LANDING. UNFORTUNATELY, I DON'T REMEMBER WHAT THEY ARE.