Unable to view the full list of trackmarks on ECML
I see this question was first asked back in September. The answer appears to be "Our current work around is to apply your own Trackmarks via surveyor in a new session layer".
Fine, but how do I do that? I don't really want to get in the surveying part of teh game. Is there a simple explanation of how to get trackmarks between A-L into my current game, without deleting my current game?