hi all,newbie here just after taking the plunge and bought an dethleff globetrotter esprit. one of the kids caught the curtain that covers the overcab bed from the rest of the campervan and par of the rail has come away from the ceiling. when looking at it you can see that it has happened before and previous owners have added extra screws to hold it in place when putting the screws back in most of them are not gripping the wood. so 1) is there some adhesive that I can put on the screws, and on the back of the rail to make it more resilient. 2 should I move the rail slightly to screw into fresh part of the ceiling .