StyleBoxAutoDelete is an option for selections that specifies whether a StyleBox wrapped around them should be automatically removed when the expression is edited.
TabFilling is an option for character selections that specifies how a Tab character is represented on the screen.
TraceDepth is an option for Trace and related functions which specifies the maximum nesting of evaluation chains that are to be included.
UnderoverscriptBoxOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for selections that specifies settings for UnderoverscriptBox objects.
UpdateInterval is an option to Refresh and Dynamic that specifies at what time interval to do updates.
VectorScale is an option to VectorPlot, ListVectorPlot, and related functions that determines the length and arrowhead size of field vectors that are drawn.
VertexColors is an option for graphics primitives which specifies the colors to assign to vertices.
WhitespaceCharacter represents a single whitespace character in StringExpression.
WindowElements is a notebook option that specifies the elements to include in the window used to display the notebook on the screen.
WindowMovable is a notebook option that specifies whether to allow the window for the notebook to be moved around interactively on the screen.