"Copy" is a front end token that copies a selection to the clipboard without deleting it from the document.

"EvaluateInitialization" is a front end token that evaluates all the initialization cells in a notebook.

"Evaluate" is a front end token that evaluates the selection in place.

"EvaluatorInterrupt" is a front end token that interrupts the specified kernel and opens the Local Kernel Interrupt dialog.

"FindEvaluatingCell" is a front end token that finds the currently evaluating cell.

"InsertObject" is a front end token that opens the Insert Object dialog.

"Paste" is a front end token that pastes the current contents of the clipboard at the insertion point.

"StyleOther" is a front end token that opens the Custom Style dialog.

ColorRules is an option for ArrayPlot which specifies how colors of cells should be determined from values.

OpenCLMersenneTwister[n] generates n random reals using the Mersenne Twister algorithm.