Please give all your feedback on the reference model via the blog!
How to post a comment?
1. open the post by clicking the title (NOT the picture)
2. write your comment in the comment box at the bottom of the page
3. select Name/URL from the "comment as" drop-down menu
4. write your Email address in the Name field and click continue
5. click on post comment
General Comments
With comments that are applicable for more than one slide: post the comment on the first slide where the comment is applicable, and give the numbers of the slides that are also affected by the comment. For comments for the whole reference model, post them on the first slide (X1)
