Hi there, I have been working on some closed CAD systems for 15 years but now looking into exocad. Daily using Nobel Procera, Dental wings and Cerec. I'm wondered if you know any courses in Canada (Ontario) so I can go. I did a lot of research and it seems to be an easy switch but still prefer to try/learn before I buy it. Is it worth to buy a demo version of exocad? Appreciate any suggestions.