I just received my (new to me) V3i a couple of days ago & am having fun trying to learn the detector.-----This question isn't regarding operation but wanted to ask it.----What do you guys use or where can I get a rain cover (protective cover) for the control box of the V3i?---I use my detectors & don"t "baby" them but I don't want to end up scratching the screen of this (or any) expensive detector. ---------Thanks, Del