I send a HUGE thanks to three of my fantastic users for these three new great features!
Jim Novak at Microsoft got me a big pull request to support – not only just PlantUML – but also DBML.
Matt Ritchie at Wesley Mission gave me a tip about supporting packages what I call Groups.
@Warp999 suggested that we may let Themes decide the layout of our Dataverse model.
I only know her/his user at GitHub – please reveal you if you want to!