I finished listening to the course and have gone back to creating the head again. I cannot get blender to display properly for editing. It always displays a bounding box and will not let me edit the mesh. I have reloaded factory settings, tried working from an existing file, rebooted the computer.
Hello, sometimes strange things happens with blender)))
Some fixes: create new scene and try similar things, swithch edit/obj modes, switch iin edit mode between vert/edges/faces
All time zomm fix - press . for focusing and then zomm works fine
But my version 2.78