I second TitchTimble's idea! That would be a fantastic time saver.
One of the quests I did was for the Legendary Journeyman's Boots. I had to look through all of the icons for 20 minutes, just to find all of the update points on the map for each zone. If you could toggle Heritage quest update points, that would be a huge time saver!
The ability to toggle just Quest NPC's, Named Mobs, Locations, etc., etc., would save everyone alot of time searching through all of those icons.
Excellent project! Keep up the good work.
Trip