Currently (like many open-source efforts) nobody is working on the VSTO maintenance. However, I occasionally get new students looking for projects and so I can direct them to this project.
The best way to put your feedback (improvements) is to create issues directly on the GitHub project:
Hi,
I'm working for the local Education Authority of Champaign, in France, in charge of teacher's formation.
I've tried MoodleQuestions.vost on Moodle 3.1 and Office2016 on Windows10 today, and it works well.
I'm searching for a solution to make Moodle Quiz simple, and this
solution would be ideal. But i'm searching for a solution for teachers
who do not often understand English.
Is there any possibility to translate MoodleQuestionsdocm, and the rest of the program ?
Moodle has language packs. It sounds like you are using a plugin, so this might be better directed to the plugin authors but I will leave it here for now in case Tim has any insight.
You could consider the WordTable plugin, which supports localised Word templates for creating questions. The labels in the Word templates are derived directly from the Moodle language packs (as far as possible), so should be familiar to users. The templates are separate from the plugin, so are kept on a different website www.moodle2word.net.
At present, they are a bit fiddly to install on a PC, because the automatic installer VBA code recently started being treated as malware, so you have to do it manually. I haven't got around to re-creating all the templates for different languages, but English, French and Spanish versions are currently available.