<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi Gerald, <div class="moz-cite-prefix">Le 28/04/2022 à 09:18, Gerald Klix a écrit : </div> <blockquote type="cite" cite="mid:75b54634-5573-9115-473d-ddc76733d7f8@klix.ch"> <pre class="moz-quote-pre" wrap="">1. Move the class-side code in Preferences to the instance-side by using a preferences singleton. This way we can easily change a whole set of preferences, maybe loading from disk.</pre> </blockquote> That is something needed for application use. <blockquote type="cite" cite="mid:75b54634-5573-9115-473d-ddc76733d7f8@klix.ch"> <pre class="moz-quote-pre" wrap="">2. If you add some meta/type-information, do this in a general manner. There are obvious other uses for such a system. Not so important: 3. Make the type/meta information optional eg. a package. There is little use of having the meta information in the image, once you have a set of working personal preferences. If you use Cuis to implement daemons, you probably set some preferences with a script and don't need a type system.</pre> </blockquote> In that case, with only one Preference class defined, one type attribute as Mariano mentioned from Squeak. IT could be a symbol or am optional PreferenceType instance. Hilaire <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>