Hello Pharoers and Smalltalk Friends Often you or other complain that there is not enough documentation, tutorialsâ¦. (even if we have a mooc worth 155 K euros http://mooc.pharo.org, several great books http://book.pharo.org), but yes we should update them. Now I started to work on a new book on Spec 20 with Cyril Ferlicot and I decided that I will not write it for free because it will take me at least 6 months. So I decided that if this community wants more books and documentation, it should prove its will :) I created a fundraising campaign to check if people can align their wishes and their means. So feel free to sponsor this great book. Building user interfaces with spec 20 â https://www.okpal.com/building-user-interfaces-with-spec/?utm_campaign=01DKK... Organisations can also do it. BTW: the crowd funding system and other cost will cost us 10% and after we will pay taxes on this. So I prefer not to count our hour cost because else I would really not write a book at all. Stef -------------------------------------------- Stéphane Ducasse http://stephane.ducasse.free.fr http://www.synectique.eu / http://www.pharo.org 03 59 35 87 52 Assistant: Julie Jonas FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, Bât.A, Park Plaza Villeneuve d'Ascq 59650 France