Hi guys, basically when i play my 'E' string (tuned to D) open the string tends to come out of the nut, a simliar but not as bad thing happens to the 'A' string so ive had to use a plastic tie around the 2 strings then around the neck to keep them inplace. This isn't a problem really except it looks hideous! has anyone any ideas how i can fix this with an unsightly lump of plastic on my headstock? cheers!. P.S if i havent explained it well, sorry, ill try and get some pics of it!.