ShowPageBreaks (Mathematica Front End Token)

"ShowPageBreaks" is a front end token that displays page breaks on screen as they would be printed.

SimilarCellBelow (Mathematica Front End Token)

"SimilarCellBelow" is a front end token that creates a new cell of the same style below the current cell.

StackWindows (Mathematica Front End Token)

"StackWindows" is a front end token that arranges windows in a uniform overlapping stack on the screen.

SubsessionEvaluateCells (Mathematica Front End Token)

"SubsessionEvaluateCells" is a front end token that evaluates the selected cells in a kernel subsession.

SystemPrintOptionsDialog (Mathematica Front End Token)

"SystemPrintOptionsDialog" is a front end token that opens the Page Setup dialog.

ToggleShowExpression (Mathematica Front End Token)

"ToggleShowExpression" is a front end token that toggles between the Cell expression form and display form of a cell.

Ungroup (Mathematica Front End Token)

"Ungroup" is a front end token that ungroups selected graphics.

Graphics > Drawing Tools (Mathematica Menu Item)

Drawing Tools opens the 2D Drawing palette to create and edit graphics.

Edit > Undo (Mathematica Menu Item)

Undo reverses the previous action, if possible.

FrameBoxOptions (Built-in Mathematica Symbol)

FrameBoxOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for cells that specifies default settings.