Version: 2.2.90 (using KDE 4.2.90) Installed from: Ubuntu Packages As the program currently operates, two intersecting lines appear to flow together. This confuses the logic of a class diagram, and would be eased by bending or curving the "top" line so as to make it appear more distinct from the line beneath it. Other popular UML modeling packages provide this feature and achieve greater clarity in the diagrams they produce.
This has been fixed since version 2.11.0 by adding additional points or changing the line type to 'splines' via the context menu.
I need to correct this statement: The version where this was fixed is 2.11.80 (2013-11-04)