Description of Relationships in ERD

[TobiasTDV]

Unfortunately, there is no description of the relationships of the database tables in the entity-relationship diagram. The user does not see what the lines (solid or dashed) and the points (round or square) mean.
Although this information could be found out from the information schema somehow, a direct display in the ERD would be much more helpful.
I think it would make most sense to add a legend or some kind of tooltip when hovering or clicking the cursor.

[TatyanaSsau]

@TobiasTDV thank you for the suggestion!
This is - feature request for us.
And we will implement it in the one of the future releases.