well i got the tool done for doing calculations it does zonerect as well as doing a calculation that tells you what to put for the xml ui location property if you give it the in-game location, the map's zonerect, and the icons width/height. it is at
http://www.eq2interface.com/forums/s...ead.php?p=6065 you can download it there. it took quite a bit longer that i expected but i think it will be well worth it.
post any questions comments or suggestions over there.