THIS ONE IS HORRIBLE!

Copy/paste is one of the most basic, low-level features of a modern operating system. NO APPLICATION SHOULD EVER SCREW WITH IT, IN ANY WAY!

And I say this not just as a seriously annoyed user, but also as a professional UI developer: it is a well-known anti-pattern to override the user's expectations, at any level ... and that applies tenfold to the most basic patterns that every other app follows.

I don't care if you added a magic way to write all my code for me: if the only way to invoke it is to break copy/paste, you've failed at development!