I just upgraded Data Modeler to the latest release/installed Data Modeler to a new computer but all my domains are gone. Is there any way to get them back or do I need to define them manually again? Of course there is a way!
Select File, Import, Domains.
Then find the file your domains are saved to using Open Domain File.
Go and check the domains.
And there they are.
P.S. You might be interested in this too: helifromfinland.blog/2017/10/13/default-system-types-directory/