Was wondering if I take the grab rails off of the top of the cabin will they go back on or is there a chance the screw holes wont hold the screws tight when I put them back in. In past projects, not on boats have I removed screws to have them never go back tight. Aluminum is a good example. I was wondering if this goes for boats as well. I also would like to remove the frame pieces around the cabin entry. From your XP have you run into screws not going back tight on boats? If so whats best option for re fit without drilling new holes?