I'll probably be installing my new pickups this weekend, but I noticed by Tonezone has different bobbin shapes on it. Does anybody know what is the proper direction to install the picture? With the flat bobbins pointing towards the neck, or with the dashed bobbins pointing towards the neck? I also am installing a PAF Pro, but it looks like it has the same shapes of bobbins on both halves, so will it matter what direction I put that one in?