To Create a Keyframe

Position the geometry to be keyframed as desired, using the element manipulation tools or the Manipulate Actor tool.
Select the element(s) to be included in the keyframe.
In the Animation Producer dialog, select Tools > Named KeyFrames.
The Animation KeyFrames dialog opens.
Click the Create button.
The Create KeyFrame dialog opens.
In the Name field, key in a name for the keyframe.
(Optional) In the Description field, key in a description for the keyframe.
Click OK.
Focus returns to the Animation KeyFrames dialog. The new keyframe is listed there.