OverVector[expr] displays with a right vector over expr.
PalettePath is a global option that specifies which directories Mathematica searches for palettes on startup.
ParagraphSpacing is an option for Cell, StyleBox, and Style that specifies how much extra space to leave between successive paragraphs of text.
Pi
(Built-in Mathematica Symbol) Pi is \[Pi], with numerical value \[TildeEqual] 3.14159.
Properties is an option that allows specification of properties to objects and items of objects.
Pruning
(Built-in Mathematica Symbol) Pruning[image] removes the outermost branches of thin objects in image by setting their values to black.Pruning[image, n] removes branches that are at most n pixels ...
QuotientRemainder[m, n] gives a list of the quotient and remainder from division of m by n.
Refresh
(Built-in Mathematica Symbol) Refresh[expr, opts] represents an object whose value in a Dynamic should be refreshed at times specified by the options opts. Refresh[expr, None] specifies that the value of ...
Scrollbars is an option for Pane that specifies whether scrollbars should be displayed.
SignificanceLevel is an option to VarianceTest and similar functions that controls cutoffs for diagnostic tests as well as test conclusions.