How can I reset the Rotation of a Meta-Rig Control? I accidentally changed the rotation of the finger control (selected, cyan or blue color in the image)  but now I don't have a glue how the orientation could be reset. Moving the original bone in Edit Mode doesn't work. How can I reset the position of this Control to point to  the same direction as the other finger controls do?
After reseting the rotation Alt-R while the finger control was selected (as suggested by iKlsR) I had to enable the Tweak Layer (highlighted in the image) after that the finger could be repostioned by the circle shaped controls.