You can set some of the parameters in the Preference window:
- the number of cells in the layout window when select "New" item in the "File" menu
- the method of rendering the 3D View. Direct3D or OpenGL.
- the color of background and other paramaters that is used in the 3D View
Preferences Window
Key Control
You can change the keys assigned for the Walkthrough view at the "Key Control" tab. Click the blue text so it turns to red, then press the key you want for that command. You cannot change the arrow key assignments.
Prefarence Window