Print prints the active notebook.
AnimationRate is an option for Animate and Animator that specifies at what rate an animation should run, in units per second.
DeleteDirectory["dir"] deletes the specified directory.
DragAndDrop is a global front end option that specifies whether to allow drag-and-drop editing.
Interrupt[] generates an interrupt.
LightRed represents a light red color in graphics or style specifications.
MessagePacket[symbol, string] is a MathLink packet containing a Mathematica message identifier of the form symbol::string.
OverBar
(Built-in Mathematica Symbol) OverBar[expr] displays with a bar over expr.
PolynomialExtendedGCD[poly_1, poly_2, x] gives the extended GCD of poly_1 and poly_2 treated as univariate polynomials in x.PolynomialExtendedGCD[poly_1, poly_2, x, Modulus ...
ScriptBaselineShifts is an option for Style that specifies the minimum distance in x-heights to shift subscripts and superscripts.