3dmax明暗处理模式下场景就往左上角滑动怎么回事 3dmax滑动关节启动不了

3dmax滑动鼠标怎么不离近离远呢 打开菜单 Customize—>；preference—>；找到 Viewporst 选项卡—>；在右下边找到 Zom about Mouse Point(Orthographic)勾选...