Using purchased items in the library.

So I broke down and bought graytale's Dungeon packs, which seem awesome, but it seems like in order to find them in the marketplace, i have to tag each Icon, which is a bit annoying to say the least. Each of his packs has over 100 Dungeon tiles. There a way to auto-do this, or a search term i can use for stuff I have (this is yet another area where folders sorting content would be amazing btw!)

You can search by using the creator's name or the pack name. Also, you can open up the Art Library Manager (Art Library tab then click the black star) and click on "Your Purchases". Things you have purchased will be found there and you can more specifically tag them.