Just a couple of days after the orbiting observatory was brought backonline, Hubble aimed its prime working camera, the Wide Field PlanetaryCamera 2 (WFPC2), at a particularly intriguing target, a pair ofgravitationally interacting galaxies called Arp 147. The image demonstrated that the camera is working exactly as it wasbefore going offline, thereby scoring a "perfect 10" both forperformance and