Evaluation > Quit Kernel (Mathematica Menu Item)

Quit Kernel quits the specified kernel.

Cell > Convert To > Raw InputForm (Mathematica Menu Item)

Raw InputForm converts the selection to Mathematica raw InputForm.

Help > Register this Mathematica... (Mathematica Menu Item)

Online Registration opens the Mathematica registration website.

Evaluation > Remove From Evaluation ... (Mathematica Menu Item)

Remove From Evaluation Queue cancels the pending evaluation of a cell.

Graphics > Rendering (Mathematica Menu Item)

Rendering opens a submenu to control rendering operations.

Graphics > Rendering > Rerender Graphics (Mathematica Menu Item)

Rerender Graphics rerenders the selected graphics.

[Right-click] > Reset Pan/Zoom (Mathematica Menu Item)

Reset Pan/Zoom resets the pan and zoom for the selected 3D graphic.

File > Revert… (Mathematica Menu Item)

Revert restores the current notebook to its last saved version.

File > Save As... (Mathematica Menu Item)

Save As saves the current notebook in a file with a new name.

[Right-click] > Save Graphic As... (Mathematica Menu Item)

Save Graphic As saves the selected (or clicked upon) graphic in a file with the specified format.