Hi, I'm honestly confused by the statement "Paper Programs is not a clone of Dynamicland". All the ideas about how it works seem to come from Dynamicland, and everything it does seems to be designed to work exactly the way it does in Dynamicland.
So, how is it not a clone? If I had to describe it to someone based on what I learned from the website, I would say "Paper Programs is a browser-based JS clone of Dynamicland's paper programming system." Is that incorrect?