Chemicals I've tried: hexanes, 70% EtOH in water, MeOH, acetone, wd40, "motsenbocker's liftoff", toluenetoluene might do it, but the smell is too strong and once again we have the issue of it basically just running down the grooves in the door (putting it on a paper towel didn't seem to get a lot of stuff, partially because it doesn't want to fit in the grooves, using a microfiber towel has now given me weird spots that look moldy from the blue microfiber lint...)