ActionScript 3 offers a great solution to ensuring that your method parameters have values even when no values are passed. The solution is called default parameter values, which allow you to predefine default values for specific method parameters.
Parameters are an essential construct of a method, and the ability to type parameters is of the utmost importance. But what if you are not sure of the value type for a parameter?
Loading external variables into Flash opens up a whole world of possibility.
ActionScript 3 namespace definition keywords are extremely powerful and can really simplify your code.