Album Covers

I would simply like to be able to select one folder where i keep all my album art and be able to have mp3tag go right to that folder instead of having to exit my music folder for the covers...hmm I dont think i am explaining this feature know how you can select a folder where all your music is...say you have all your album covers in one place as well and being able to select that one place for mp3tag to look for the album cover. yes...this is a much better explantion of the feature i request it would make tagging an entire collection much easier.