Directional control was through a vertical steering wheel which pivoted about a horizontal axis. Steam ejected tangentially from nozzles caused a pivoted ball to rotate. Steering was by way of a toothed rack that pivoted the unsprung front wheel. The upper carriage pivoted in azimuth on the lower carriage. First, the cutting point is pivoted to its 95-degree position, from its stowed, folded position. It is distinguished from panning in which the camera is horizontally pivoted left or right. The drive-carrying "flaps" are pivoted downwards for vertical launch. A rod with a pivoted blade on the end is driven into the earth. A pair of scissors consists of two pivoted blades. These pivoted up on their mountings upon explosion before dropping back down to continue. Bryant pivoted around and shot Mervyn Howard who was seated. It also had two fixed massive canons which could be pivoted. Spacecraft are built so that the solar panels can be pivoted as the spacecraft moves. This receiver is pivoted around the focal line and is usually counterbalanced. Instagram pivoted from a mobile microblogging platform into a photo application.