This article has explained the symptoms and source of a common problem that can occur when modeling fold mirrors in sequential mode. There are multiple ways to fix this problem, both easily accessible. While the problem is purely a visual one, fixing it results in graphical layouts which are less confusing and more professional in appearance. The best way to fix the problem is to avoid it to begin with. The “Add Fold Mirror” tool avoids the problem and takes care of all of the setup necessary to model a fold mirror for you, automatically!