Herbalism and Mining, yellow dots everywhere!

Not sure if this just became available in 4.0.1 or not, but I just logged onto one of my toons a few minutes ago (haven't played her in a loooong time) and I see that you can now "find" both herbs and veins at the same time using the finder tab in your minimap.This makes me extremely happy. Not only come Cata will you be able to pick all the new herbs but you will also be able to level your