"CopySpecial" is a front end token that converts the selection to a specified format and copies it to the clipboard.

StochasticMomentumIndex

Copy As opens a submenu to copy a selection and convert it to the specified format.

Initialization Group makes the cells in a group auto-evaluate whenever the notebook is opened and the kernel is launched.

Print prints the active notebook.

X Environment Information opens a dialog box that displays the current attributes of the X front end environment (X only).

AffineTransform[m] gives a TransformationFunction that represents an affine transform that maps r to m.r. AffineTransform[{m, v}] gives an affine transform that maps r to m.r ...

AnimationCycleOffset is an option for cells that specifies the relative position of the next graphic to be used in an animation sequence.

AnimationRate is an option for Animate and Animator that specifies at what rate an animation should run, in units per second.

BarabasiAlbertGraphDistribution[n, k] represents a Barabasi\[Dash]Albert graph distribution for n-vertex graphs where a new vertex with k edges is added at each step.