you can use the arrow keys and the page up and page down keys to "move" your head around in each view.
To assign multi views "up and left" to a singe key, open the "map controllers" section on the clipboard, select your controller you want to assign the keys to, click "modify", then hit the button on your controller you want to map. This will highlight the button and you'll be able to see if it is mapped or not. to change, or map it to that button, click on "views" in the left, and select the views you want. They have combo views listed there too. Remember to click to OK/save button.