Find Cell Tag opens a submenu to find and select cells based on their cell tags.
Open in New Window opens the selected (or clicked upon) documentation link in a new help viewer window.
Operations opens a submenu to control grouping and graphic display placement.
OutputForm converts the selection to Mathematica OutputForm.
Raw InputForm converts the selection to Mathematica raw InputForm.
Rendering opens a submenu to control rendering operations.
Revert restores the current notebook to its last saved version.
Screen Environment determines which style environment to use for onscreen display.
StandardForm Display displays a selection in Mathematica StandardForm.
Start Kernel starts the specified kernel.