A unique Boolean value that represents the opposite of true.
When automatic data typing converts false to a number, it becomes 0; when it converts false to a string, it becomes "false".
This example shows how automatic data typing converts false to a number and to a string:
var bool1:Boolean = Boolean(false);
// converts it to the number 0
trace(1 + bool1); // outputs 1
// converts it to a string
trace("String: " + bool1); // outputs String: false