AppearanceElements is an option for functions like Manipulate that specifies what elements should be included in the displayed form of the object generated.
AutoAction is an option for objects such as Slider, Locator, and Button that specifies whether they should automatically take action whenever the mouse pointer is over them, ...
CellChangeTimes is an option to Cell that specifies when changes were made to the cell.
Copyable is an option for Cell that specifies whether a cell can be copied interactively using the front end.
CreateIntermediateDirectories is an option for CreateDirectory and related functions that specifies whether to create intermediate directories in a directory path specified.
ExponentPosition is an option for RadicalBox that specifies the placement of the index outside a radical sign.
FontTracking is an option for Style and Cell that specifies how condensed or expanded you want the font in which text is rendered to be.
GainPhaseMargins[sys] gives the gain and phase margins of the linear time-invariant system sys.
Goto
(Built-in Mathematica Symbol) Goto[tag] scans for Label[tag], and transfers control to that point.
GridFrameMargins is an option for grids that specifies the spacing between the content of the grid and the frame surrounding it.