Hover over viewport window in 3DS Max and click alt+w to get into your selected viewport and out of selected viewport Hotkeys for each of the four important viewports (perspective, top, front, left) G - HIDES GRID Z - ZOOM EXTENTS (fit objects to view) (THIS ONLY WORKS IN PERSPECTIVE; YOU MUST CHANGE PHYSICAL CAMERA OR MAKE SURE PHYSICAL CAMERA IS NOT ON.) T - Top B - Bottom View R - front view L - left view Alt+W - see all viewports Alt+W+cursor - enter viewport Middle Mouse panning Scroll - Zoom alt-middle click - orbit alt-q - isolation mode s -p exit out of snaps