Hi I'm trying to create a door for a product but am not sure how to proceed. This is an image of the outer casing of the product, and as you can see the front part gets attached to the body using screws on the outside. However, I'm trying to take this part off and attach it to the body using a hinge so the door can be open and closed. Does anyone know how to separate the door from the body so that it can be attached with a hinge? I tried using the split function in features but it created several errors after splitting the front part from the body. The casing part file is attached. Any advice would be helpful. Thanks.