CTRL+,KEY - changes the pivot point to median point.,KEY - changes the pivot point to the bounding box center.ALT+.KEY - changes the pivot point to active element.CTRL+.KEY - changes the pivot point to individual origins.See the menu on the 3D view header, located immediately to the right of the Viewport Shading menu. The pivot point is the point where all things meet when scaled to 0, and the point of 0 translation during a rotation transformation. KEY (on the alphanumeric pad) - changes the pivot point to the 3D cursor. CTRL+`KEY - locks active camera and layers to scene.Adds subsurf modifier to shape if it doesn’t already have one. CTRL+4KEY - set subsurf modifier preview level to 1. ALT+SHIFT+0KEY - add/remove layer 20 to/from those visible.SHIFT+0KEY - add/remove layer 10 to/from those visible.SHIFT+NUM7 - view from negative Z-axis (“bottom” view).CTRL+NUM7 - view from negative Z-axis (“bottom” view).NUM7 - view from positive Z-axis (“top” view).NUM5 - toggle between perspective and orthographic views.SHIFT+NUM3 - view from negative X-axis (“left side” view).

CTRL+NUM3 - view from negative X-axis (“left side” view).

NUM3 - view from positive X-axis (“right side” view).

SHIFT+NUM1 - view from positive Y-axis (“back” view).

CTRL+NUM1 - view from positive Y-axis (“back” view).

NUM1 - view from negative Y-axis (“front” view).

SHIFT+NUM0 - set camera viewpoint to current view.CTRL+NUM0 - set active object as camera (it must be a camera).ALT+CTRL+NUM0 - (Blender 2.5) align camera to active object.NUM* - rotate view to selected object’s axes.NUM/ - toggle in and out of local view (zoomed on selection and hiding everything else).(Blender 2.5) Centers the 3D View where the 3D cursor currently is.

Blender hotkeys 2.9