Hi, Im writing something that resembles a 3d editor with the normal 4 vewports. Top, Front, Left, Perspective. The first 3 are in orthographic mode. If I want to zoom in on the scene in those view ports how can it be done. When I add a camera it has no effect on how big the scene apears in the viewport. I cant edit the width of the viewport without making it smaller.... How do all the real 3d editors accomplish this?