IntelliJ 13.x can't see constraints in a postgres database?

Hi all,

I got really excited about IntelliJ's database tool, combined with the UML modeller and a SQL export ('copy DDL') - but i was a bit surprised to find that the database tool appears to be unable to see any of the constraints in my postgres database, or is ignoring them - am i missing a simple configuration option somewhere or is this missing from the feature set?

Thanks,

Henri