Go to the daggerfall dir on your Hard Drive, find a file called Z.cfg open it up and add the line: cheatmode 1


Verified:


Now start up the game, while in a dungeon hit ctrl and F4 to toggle 'god mode'.
Alt and F11 will put you bacl on the last thing you were standing on , if you fall into the 'void' and can't get out, (you may have to hit this key combo a few times) 

Unverified but listed:


Ctrl F1 -activates all maps, not sure exactly what this one does or means.


[ and ] cycle through quest locations. Again, I haven't verified this one yet