UpdateInterval (Built-in Mathematica Symbol)

UpdateInterval is an option to Refresh and Dynamic that specifies at what time interval to do updates.

Which (Built-in Mathematica Symbol)

Which[test_1, value_1, test_2, value_2, ...] evaluates each of the test_i in turn, returning the value of the value_i corresponding to the first one that yields True.

White (Built-in Mathematica Symbol)

White represents the color white in graphics or style specifications.

WhitespaceCharacter (Built-in Mathematica Symbol)

WhitespaceCharacter represents a single whitespace character in StringExpression.

WindowFloating (Built-in Mathematica Symbol)

WindowFloating is a notebook option that specifies whether the window for the notebook should float on top of other windows when it is displayed on the screen.

WindowStatusArea (Built-in Mathematica Symbol)

WindowStatusArea is a notebook option that specifies what should appear in the status area in the frame of the window used to display the notebook.

WriteString (Built-in Mathematica Symbol)

WriteString[channel, expr_1, expr_2, ...] converts the expr_i to strings, and then writes them in sequence to the specified output channel.

XMLObject (Built-in Mathematica Symbol)

XMLObject["type"] represents the head of an XML object in symbolic XML.

ZeroWidthTimes (Built-in Mathematica Symbol)

ZeroWidthTimes is an option for selections that specifies whether blank spaces representing multiplication are explicitly shown.

$Display (Built-in Mathematica Symbol)

$Display gives a list of files and pipes to be used with the default $DisplayFunction.