AbsoluteTiming[expr] evaluates expr, returning a list of the absolute number of seconds in real time that have elapsed, together with the result obtained.
Boxed
(Built-in Mathematica Symbol) Boxed is an option for Graphics3D that specifies whether to draw the edges of the bounding box in a three-dimensional picture.
Center
(Built-in Mathematica Symbol) Center is a symbol that represents the center for purposes of alignment and positioning.
ClearAttributes[s, attr] removes attr from the list of attributes of the symbol s.
ColumnWidths is an option for the low-level function GridBox which specifies the widths to use for columns.
Compiled is an option for various numerical and plotting functions which specifies whether the expressions they work with should automatically be compiled.
ContentSelectable is an option to constructs such as Inset, Graphics, and GraphicsGroup that specifies whether and how content within them should be selectable.
ControlsRendering is a Style option that specifies how controls should be rendered.
CopyDirectory["dir_1", "dir_2"] copies the directory dir_1 to dir_2.
DataRange is an option for functions such as ListPlot and ListDensityPlot that specifies what range of actual coordinates the data should be assumed to occupy.