I once read about how the new 'magic erasers' are the best way to remove any scuffs and paddle wack marks off the rails of your board.
These magic erasers are bought from kitchen section of the supermarkets in the US....
click here..
http://www.homemadesimple.com/sites/en_US/mrclean/products/eraser.shtmlI checked the supermarkets here..without any luck..Untill the other day I checked again and found one and bought it so I could test it out.
These things are supposed to be amazing for getting marks off without scratching or taking any shine off a gloss surface.
I tried it on a few marks that I had on my new board..and it worked great..So if you want to keep your new board looking like new...Check these out.
Here's a few pics that I took....and don't tell the wife or she'll have you testing them on the kitchen and bathroom for her..

DJ