Is it possible to change the color of relationship lines in MySQL Workbench diagrams? I have MySQL Workbench Community Edition 8.0.15 installed on my Mac OS 10.14.3. I'm currently working on making an ERD with Workbench's EER Diagram.

My problem is that whenever I export my diagram, the lines showing the relationships between tables are not visible because the background is white, and the lines are white. 



It is visible on the editor because the background is black in workbench, but not when exported.



Is there any way to change the color of these lines? Or at least the background color of the diagram when it is exported so that the lines would at least be visible?
I found a solution to help. Close Workbench. Change the theme of your mac in clear mode. Restarts Workbench and saves again in pdf.