<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> This discussion with its examples is very interesting. Nevertheless, I don't think it belongs to The Cuis Book contents. The book is a gentle introduction to Cuis-Smalltalk, avoiding concepts not needed to enjoy the journey with the book. I will say the same about private/protected variable. No need to introduce noise in the head of the reader. To go beyond the Cuis book, it will be fun to edit a dedicated wiki book where the contents discussed there could be added. There are a lot of wiki books hosted by the Wikimedia foundation, <a class="moz-txt-link-freetext" href="https://www.wikibooks.org/">https://www.wikibooks.org/</a> but nothing yet about Cuis. For example about Computer programming: <a class="moz-txt-link-freetext" href="https://en.wikibooks.org/wiki/Shelf:Computer_programming">https://en.wikibooks.org/wiki/Shelf:Computer_programming</a> <div class="moz-cite-prefix">Le 10/03/2023 à 21:22, Jaromir Matas via Cuis-dev a écrit : </div> <blockquote type="cite" cite="mid:PH7PR12MB7987B264C0CD2B8024F8C8CFEEBA9@PH7PR12MB7987.namprd12.prod.outlook.com"> > The same goes for binary messages, e.g. > > 2 + 3 :: isPrime <o:p> </o:p> True, and it could be worth mentioning this explicitly in the Cuis book as well as this (::) is an extension not present in Squeak or Pharo… Thanks, </blockquote> <pre class="moz-signature" cols="72">-- GNU Dr. Geo <a class="moz-txt-link-freetext" href="http://drgeo.eu">http://drgeo.eu</a> <a class="moz-txt-link-freetext" href="http://blog.drgeo.eu">http://blog.drgeo.eu</a></pre> </body> </html>