Arrowheads with Javascript

Hi all,

I'm using Illustrator CS 6 / ExtendScript Toolkit CS 6.

Is there any way to add arrowheads to a path with script (JavaScript or VBScript)? I don't want to make triangle or V-shaped path but add one of the built-in start and end arrowheads, scale them and set arrowhead alignment, all with script. There is no information about this topic in the Illustrator scripting references.

Thanks

Regards

Diszno