ActionScript for Flash MX: The Definitive Guide, 2nd Edition By Colin Moock
Chapter 18. ActionScript Language Reference
Number.NEGATIVE_INFINITY Property
Flash 5
constant representing any number more negative than -Number.MAX_VALUE
read-only
Number.NEGATIVE_INFINITY
Description
The Number.NEGATIVE_INFINITY property is provided for ECMA-262 compatibility. You should instead use its more convenient global property equivalent, -Infinity.
