Unicode: 21A6. Infix arrow operator. x ↦ y is by default interpreted as RightTeeArrow[x,y]. Used in mathematics to indicate a transformation, often the action of a mapping on ...
"EvaluatorQuit" is a front end token that terminates the specified kernel.
"EvaluatorStart" is a front end token that starts the specified kernel.
FastStochastic
SlowStochastic
Evaluate in Subsession evaluates selected cells in a kernel dialog.
Open/Close Group toggles a cell group between open and closed. Closing a group collapses all cells in the group so that only the head cell is visible.
Save As saves the current notebook in a file with a new name.
CallPacket[integer, list] is a MathLink packet encapsulating a request to invoke the external function numbered integer with the arguments contained in list.
Character represents a single character in Read.