White indicates the addon cannot determine range information for the tracked unit (defaults to your Target).
Yellow indicates you're just outside the Halo sweet spot. The Plus indicates you are too far from the watched unit (defaults to the Target)
Green indicates you're in the Halo sweet spot.
Red indicates you're far from the Halo sweet spot. The Plus indicates you are too far from the watched unit (defaults to the Target)
Yellow indicates you're just outside the Halo sweet spot. The Minus indicates you are too close to the watched unit (defaults to the Target)
Red indicates you're far from the Halo sweet spot. The Minus indicates you are too close to the watched unit (defaults to the Target)