"CellGroup" is a front end token that groups selected cells.

"CellSplit" is a front end token that splits a cell into two or three cells.

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

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

"Cut" is a front end token that deletes the current selection and copies it to the clipboard.

"EditStyleDefinitions" is a front end token that opens the Style Definitions dialog.

"EvaluateCells" is a front end token that sends the selected cells to the kernel for evaluation.

"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.