This is the most special feature of the addon, the milling bar. It features milling of herbs by pigments: you click the pigment, and it auto-selects the applicable herbs to mill. As you can also see, ProfessionBars auto-detects Profession Window Repl...
This picture shows the Leather Upgrading bar attached to the leatherworking frame.
This images shows the Prospecting bar attached to the Jewelcrafting frame. As you can see, it also shows the item tooltip including any modifications by addons.
