"Clear" is a front end token that deletes a selection without copying it to the clipboard.

"CompleteSelection" is a front end token that opens a popup menu to complete a partially typed word.

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

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

"DebuggerStep" is a front end token that stops the evaluation at the beginning of the next expression.

"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.

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

"FontPanel" is a front end token that opens the Font dialog.