Is there a reliable way of preventing my actionscript code (as2 or as3) from being copied (e.g. if there's some IP in it)? 
I know there are tools that can decompile flash code so it's easily reverse-engineered and I've also seen a few tools that claim to be able to obfuscate actionscript code in such a way that it's not steal-able, but I wonder how reliable they are...
Do you know? Thanks!