Cata Quest Arrow Missing?

Hey there, I seem to recall that when Cata originally launched in like 2010 that you could “focus” on specific quests by clicking on the Quest Number Icon from the Quest Tracker in the UI, but when I do that in Cata Classic, all it does is open the map and it doesn’t highlight the quest to be the “current” one being tracked and likewise doesn’t display the quest objective arrow on the minimap. Is there some way to fix this? Thanks.