Somehow the attachment did not come through. Could you try again? Or maybe send a link? Hi Doru, There is a link in my previous emails. Once downloaded, the file extension should be replaced with .mcz The link is repeated below http://www.list.inf.unibe.ch/pipermail/moose-dev/attachments/20160908/e2e31… Enjoy, Michel ---------- Forwarded message ---------- From: *Michel Bany* <michel.bany(a)gmail.com> Date: Sunday, 9 October 2016 Subject: Re: [Moose-dev] Re: Three Moose issues To: moose-dev(a)list.inf.unibe.ch, stepharo(a)free.fr Hi Stepharo, Thanks for your interest in these issues. As I said I prepared a package where you can reproduce the three issues. http://www.list.inf.unibe.ch/pipermail/moose-dev/attachments/20160908/e2e31… You may want to have a closer look. Enjoy, Michel. Hi michel Le 8/9/16 à 23:01, Michel Bany a écrit : *>>* At the request of Stéphane Ducasse, I am sending this email to the *>* Moose developers mailing list. *>>* While working on the VisualWorks importer I stumble on three issues *>* that I am describing shortly below. *>>* 1. An endless loop occurs during an MSE export when an entity’s *>* property is not set. *> can you describe your solution? *>* 2. When entities are not correctly linked to the model, *>* #allInstancesDo: is sent making the processing extremely slow. *> Can you tell us exactly what was the problem with the sourceModel? *>* symptoms, I prepared a package where those three issues can be *>* reproduced using SUnit tests. The package is attached. Read carefully *>* the comments that I inserted in each test, before running it. *>>* Enjoy, *>>* Michel* -- Sent from my blue iPhone 7