Photo Mode Controls Settings

Hi, I was just hoping we could get a few more controls settings for Photo Mode in the settings menu. I play on ESDF instead of WASD and I would like to rebind the fog toggle to somewhere else so I can strafe right while looking around in photo mode without toggling fog. I hope I'm not just the space bar heater guy but I know I'm not the only ESDF gamer in the world.
(ref. https://xkcd.com/1172/)