Are you tired of those awful default lines? I sure am. So, I have created a library replacement for x-plane. Simply download the scheme of your choice, drop the folder into your Custom Scenery directory, and you're home free! This package will improve how default airports and airport using default assets look by a huge amount. Please note that these lines are many times higher resolution than the default ones, although I have experienced no loss in performance, you may if your computer isnot very powerful. 安装方法是将文件放到x-plane/Custom Scenery目录下分四款主题