It&#x27;s just a vague recollection now. I wouldn&#x27;t be able to do it justice. It&#x27;s one of those things that doesn&#x27;t translate well into words anyway. The best thing you can do is download Pharo Smalltalk and start playing: <a href="http:&#x2F;&#x2F;pharo.org&#x2F;" rel="nofollow">http:&#x2F;&#x2F;pharo.org&#x2F;</a>.