[Right-click] > Default View (Mathematica Menu Item)

Default View resets the view point for the selected (or clicked upon) 3D graphic to the default orientation.

Evaluation > Evaluate in Subsession (Mathematica Menu Item)

Evaluate in Subsession evaluates selected cells in a kernel dialog.

Insert > File Path... (Mathematica Menu Item)

File Path opens a dialog to select and paste the full pathname of a file into the text at the insertion point.

Format > Font... (Mathematica Menu Item)

Font opens a dialog to view and edit font, font style, size, and other text options.

[Right-click] > Front View (Mathematica Menu Item)

Front View sets the view point for the selected (or clicked upon) 3D graphic to the default front orientation.

Window > Full Screen (Mathematica Menu Item)

Full Screen toggles between full screen and normal display for the current notebook.

[Right-click] > Insert New Cell (Mathematica Menu Item)

Insert New Cell creates a new cell with the selected style at the cell insertion point.

Graphics > Rendering > Make Standard ... (Mathematica Menu Item)

Make Standard Size restores selected graphics to the default size.

Insert > Picture > New Graphic (Mathematica Menu Item)

New Graphic creates a new graphic at the insertion point.

Edit > Preferences... (Mathematica Menu Item)

Preferences opens the Preferences dialog to view and edit preferences, options, and system settings.