Is it
Event Camera you mean?
Doesn't that get disabled when you select higher realism settings? Can't remember as I never use that camera...
But if you mean the
external camera, which is selected with keys , and . for next/previous unit, then these commands are disabled in TMO by default. If you want them back, have a look in the TMO manual for how to. To be found in the FAQ section...
Heck. Have a look in the manual under all circumstances. It's a brilliant piece of work!
