I created a simple class diagram with 3 classes (Lecturer, Student, Exam). Then I created a Use Case diagram in the same project and would like to drag & drop the class Lecturer from the left panel (where all my classes from the project are listed) into the Use Case diagram but nothing happens.
I have used Astah before (about 2 years ago) and I remember that it worked back then.
If I copy the class from the class diagram, I can paste it into the Use Case diagram but this is of course not what I want.
FYI: Right now I am on a trial Astah Professional license (Version 7.0.0) on a Mac (I used to have a Windows PC though, is there something wrong with the Mac version or is drag & drop not possible anymore?)
Product: Astah Professional