MSC: Real refinement support for MSCs
(from redmine: issue id 1930, created on 2014-02-13, closed on 2017-11-29)
- Relations:
- relates #1932 (closed)
- relates #1931 (closed)
- relates #2014 (closed)
(from redmine: issue id 1930, created on 2014-02-13, closed on 2017-11-29)