If you are refering to fan fold there are 2 things you can do.
Fly it like it is and see how bad it flex's, be careful with your speed and how aggresive you fly it until you know how it's going to react.
Or, you can use clear packing tape over it. If you use the 2 inch wide stuff it covers pretty quick, plus you can pick up different colored tape and use it as your color scheme. It doesn't weigh too much but I wouldn't go crazy with it..
Fly it like it is and see how bad it flex's, be careful with your speed and how aggresive you fly it until you know how it's going to react.
Or, you can use clear packing tape over it. If you use the 2 inch wide stuff it covers pretty quick, plus you can pick up different colored tape and use it as your color scheme. It doesn't weigh too much but I wouldn't go crazy with it..