When selecting the repair option I would like a listbox showing all of the items that my current class can repair. Much like when I go to meld it brings up all the available options for that class. Also with the the opportunity to repair everything on the list (much like the NPC mender does). I really don't know why they chose not to go this way.
Having to open the Armory chest and go through every item trying to find the one I want is really bad UX.