press the + key a couple time to be sure you have not reduced its size. + and - keys increase and decrease the manipulators size.
Also, make sure you have not hidden the manipulator by accident. These icons/controls are at the top of the channel box.
"If I have seen further it is by standing on the shoulders of giants." Sir Isaac Newton, 1675
Last edited by ctbram; 05-09-2011 at 10:50 PM.