Improve the modularity of the code
The class PortSpecificationPropertySection is now 900 LOC (before adding the new functionality it was 180 LOC).
The class contains now different UI aspects and core business logic. It seems to me extremely difficult to maintain even on the short term.
Please come over and let us take a look together at this issue.
(from redmine: issue id 1494, created on 2013-07-17, closed on 2013-08-03)