Then I am impressed :) I don't know enough ruby to know exactly why, though. I am just used to seeing this kind of behaviour in guile, and for guile I don't rea

Then I am impressed :) I don't know enough ruby to know exactly why, though. I am just used to seeing this kind of behaviour in guile, and for guile I don't really see why that would be hard, at least if you have enough visibility. I might have gotten it wrong for guile as well :) sorry to sound so dismissive. I would love to read your thesis!