From https://forum.vatsim-scandinavia.org/topic/2823-euroscope-plugin-rdf-v12-released/?tab=comments#comment-21238:
For those of us that are running several instances of ES, It seems only to show up on the one that you have "active" in windows, any posibility to make this always active for every display?
From https://forum.vatsim-scandinavia.org/topic/2823-euroscope-plugin-rdf-v12-released/?tab=comments#comment-21238: