Story 1: Reverse engineering (Generate MPD Model) is not working for some MPDs.  After choosing Generate MPD and selecting the proper catalog file, the resulting UML simply contains a single component determine why this is. This now fixed for the troublesome MPDs. Some of the problems included externalURIs not resolving properly; certain stereotype applications not resolving properly; nature and purpose codes not being set properly; MPD FileType UML::Usages in nested UML::Components being ignored.