UE4 Plugin: NerveNet DevTools - Level Notes
Level notes are actors in the world that are saved to the level map. Each level can contain its own set of todo notes with a specific location in the level. Recipients can quickly jump between notes using the note editor mode to view tasks assigned to them. All level notes are visible when in the note editor mode and hidden when not in the editor mode, but can be toggled to always be visible in the settings.
http://www.nervenet.net/ue4-plugins/d...