[Laszlo-dev] Wow. Just discovered a nifty way to blow up your flash player

[P T Withington]

Compiler a method with the same parameter name duplicated, only make one 
optional.  Flex compiler is happy to compile it, but the player will tell you:

  VerifyError: Error #1107: The ABC data is corrupt, attempt to read out of 
bounds.

and then wedge your browser.