麻烦翻译成汉语，我英语不好~~~

I cannot tell you how other programs achieve a rectangular or square texture map. I am just the guy that uses the software, not the guy who invents it. I have noticed though that when I import a model made in Rhino that many of the maps are rectangular or square in UV Mapper Pro until I remap them.
我不能告诉你这个程序如何能够制成矩形的或正方形的网格图。我只是使用这个软件的人，也不是我发明的这个软件。可是我注意到当我用Rhino输入一个模型的时候，如果我用UV Mapper Pro重新绘图的时候，图形的许多网格是矩形的和正方形的。

Have you a special preference for rectangular maps? I need a map that I can recognize the shape of the part in when I am painting textures and need to match up surfaces across seams.
你对于矩形的图形有什么特殊选择没有？在我绘制图形结构和通过接缝进行表面协调的时候，我需要一张我能够对图形各部分可以进行识别的图形。

I do not have Deep UV, so I can only guess what might cause the file expansion. Are you creating normals or adding geometry by using subdivision routines inside of Deep UV? This might do it.
我没有Deep UV软件，所以我只能猜测是什么原因使得图形变大。你是否利用Deep UV软件的细化程序绘制了法线或者添加了几何内容之类的东西？这有可能会使图形变大。

我理解的只