The goal of this feature is to make player macros easier for the GM to interpret.
There would be additional options for dice rolls so that a player could type /roll [Color] [Dice/Math] and the result of the roll would be displayed in the color specified. This way the GM could ask their players to make damage rolls and attack rolls different colors. This would make it easier for the GM to keep combat moving and easily interpret the large amount of information they need to for combat.