As I've been giving my new (to me) 94' CO some much needed maintenance and upgrades I've been trying to figure out why the lower door is not designed to open all the way? If it were only 2" shorter it would not be in the way every time I climb in and out, so, I was thinking I might re-do it so it opens all the way to be out of the way by cutting some off the bottom and re-mounting it. Have any of you guys done this?