Fair point - my hasty response was over the top. I was thinking of someone whose likeness had been scanned being 'made to appear' as something like an SS soldier in a WW2 movie. Thinking about it a bit more, it's not just that your code can be re-used in ways you haven't anticipated, but that you'll never get to code again - in that one day, all the code you could potentially write had been expressed, and there was no need to ever hire you personally again to code anything.