Could someone please tell me how to scale a 3D object in a single direction? I have attached a wooden barrel that I want to re-scale. I was successful scaling it in every direction /dimension using the gripper, but I only want to scale it in a single direction. It measures 35" high and 19" wide. I would like to scale it to 35" high and 24" wide. When I use the transform/scale tool, how do I differentially scale the barrel in width but not height without it loosing it's appearance?