Insert > Typesetting > End Subexpression (Mathematica Menu Item)

End Subexpression moves the cursor from a subexpression to the expression at the n\[Null]^th level.

Edit > Enter Selection (Mathematica Menu Item)

Enter Selection places a selection into the Search for: field of the Find dialog box.

Insert > File... (Mathematica Menu Item)

File inserts the contents of a file at the insertion point.

File > Install... (Mathematica Menu Item)

Install opens a dialog to install a chosen Mathematica palette, stylesheet, package, or other item in the correct location.

Palettes > Install Palette... (Mathematica Menu Item)

Install Palette opens a dialog to install a palette notebook in the correct location in the Mathematica layout.

Window > Magnification (Mathematica Menu Item)

Magnification changes the display magnification for a notebook.

Cell > Merge Cells (Mathematica Menu Item)

Merge Cells combines selected cells into one cell.

File > Print Selection... (Mathematica Menu Item)

Print Selection prints a selection.

Insert > Special Character… (Mathematica Menu Item)

Special Character opens the Special Characters palette.

Window > Tile Windows Tall (Mathematica Menu Item)

Tile Windows Tall arranges all windows to fit in the screen one beside the other (Windows and Macintosh only).