I have not seen all the printed material for 3E so I may have missed it. If you have a wand(or any charged item) with 2 charges left can it be recharged to full or does one need to make a new one? Take last example and say it had 29 charges left tbut you want to keep it full in case you are on a long adventure. I cannot find it in the PHB or DMG but maybe i am missing it like I said.