Got a rescue contract in Minimus Orbit. It was for a stranded kerbal and his scrap. So I built a craft using a Klaw (no RCS), motored over to Minimus and captured him. Was thinking, "Damn, that was easy." Plotted a return trip back, fired my engines, and then promptly went into an uncontrolled spin that ended up sending me on a crash course to Minimus. I found out I can't steer at all and am not able to get out of Minimus orbit and head back to Kerbin.
Looking online at people using the claw when grabbing asteroids, they right click the asteroid and select "Center of Mass". However, when I right-click the craft I captured (it is a lander can) I have no such option to select.
Am I doing something wrong? How the hell are you supposed to steer this fat cow with a 3 ton lander can strapped to the front of your ship?