After applying unwrap UVW>Unfold+channel info copy paste, there is lenght diffrance between original model and flattened version. orginals lenght is 139,67cm while other part is 139,52cm.
Model has no thickness and only bent in one direction as seen in the picture. so why there is lenght diffrance between these two? Both of them has 31cm height so its not a scaling issue.
I was hoping to fix this issue on 3ds max because my clients and coworkers mostly comes to me with 3ds max file.
