I have a number of classes that the editor role can edit but not remove or create new instances of. However in 3.5 it is possible for the editor to copy and move these objects.

Objects should not be able to be copied unless the user is able to create that object.
Objects should not be able to be moved unless the user is able to remove and create that object.

This appears to be the same issue as
http://ez.no/community/bugs/role_issue_can_t_create_but_can_copy