
-In a room with a lab portal, inputting the 3 digits directly with the keyboard would be a lot faster than having to change each digit separately with the mouse.
-Same thing with switching layers in Sub8 and Sub9, much faster than having to click on the navigator and then the corresponding button.
-Moving through the rooms with the arrow keys.
-Having the notes translated to other languages.
- Including a location map for the locations you have already seen (but I think I don't agree with this one).