so i have this ,actually i have two spare rear rims and two spare front rims. and ive decided to unlace a set and change the hub color. i don't know yet if i want to change the rim color as well but that's the next step after cleaning them, .but first unlacing a rim...do i just loosen all the spokes just a little all the way around until the tension is off the rim and then just pick and pull? or is their some pattern to unlacing as there is with lacing? i wouldn't think so but i thought id ask because im not sure. i know truing it will be a learning experience as well but isnt everything? any advice will be appreciated.