###Function###
Abs

###Description###
Calculates the absolute value of a number.

###Syntax###
Abs ( expression )


###Parameters###
@@ParamTable@@
expression
	Any valid numeric expression.
@@End@@

###ReturnValue###
Returns absolute value of <i>expression</i>.


###Remarks###
A string has a value of zero.

###Related###
Keine.


###Example###
@@IncludeExample@@
