In the DataModeler manual, on page 9, you explain identifying vs. non-identifying relationships. On page 27, you again present these definitions, but with their meanings reversed from those given on page 9.
There are many concepts to digest in coming to an understanding of DM, and it would be beneficial if the manual were as consistent in usage as possible.
Thanks for reporting, we will fix this. Page 9 is correct, page 27 is wrong.
Glad to help.