If no arguments are supplied, cofr reports the current center of rotation.
The atom-spec can specify any combination of atoms and surface pieces. The center of rotation is set to the the center of the bounding box of the specified items and the center of rotation method is set to fixed.
If the view keyword is given instead, the center of rotation is set to track the center of the view (the center of rotation method is set to center of view).
~Cofr restores the default center of rotation method, center of models: the center of rotation is the center of the bounding box of the currently active models (displayed portions only; may include items that are invisible).
The center of rotation can also be controlled with the Rotation tool,
See also: center, focus, set independent, mouse manipulation, movie-related commands