[Skubber]

- Periscope magnification: press tab

- Shift + F2 will allow free roam of control room.

- Click on the hatch above you to go up to the conning tower.

- No other rooms are available, as far as we know. (This has been much discussed.)

- Clicking to manually operate components of the sub has been greatly reduced compared to SH3. (Can't click on the map to go to navigation, for instance.) For almost everything you need to use the yellow user-interface buttons or hotkeys. (Don't worry, you'll get used to it.)

- home/end keys operate the handle when at the sonar station

- F10 gets you to the crew management screen. Clicking the tabs above that screen alternates between crew/ ship overview-damage / torpedo screen

- don't know if you can lock the camera to the sub. Haven't played with the camera too much yet.