Hi Jean,
First of all, this issue has been added as feature request in the our main issue tracking system.
We're still concerned that adding the "classOwned" attribute would be a redundant way to mark the End with a dot. If "ownedAttribute" is assigned, but "classOwned"=false , then there will be a semantic conflict. The user must consider all combinations of the two attributes (
"ownedAttribute" and "classOwned") (assigned/false, assigned/true, not-assigned/true) and decide which combination to use.
Of course we understand that you need a way to display a dot at the End without adding an attribute in the class. But, is there any reason why it shouldn't necessarily appear as an attribute of a class when assigned with "ownedAttribute"? (I have not yet found any diagram with a dot at the End without appearing as an attribute in the class.)
We'll see if there's a better way, review it internally, and discuss whether to add it to the next version.
Thanks,