Ctrl+Shift+Alt+Up | Move camera to upper screen edge
Ctrl+Shift+Alt+Down | Move camera to lower screen edge
Ctrl+Shift+Alt+Right | Move camera to right screen edge
Ctrl+Shift+Alt+1 | Set camera size to small
Ctrl+Shift+Alt+2 | Set camera size to large
Ctrl+Shift+Alt+3 | Toggle camera visibility
Are not working on Windows, the first three just move the camera inside the border and the last three are not actually working, leaving the camera in a fixed size and you can only move it around the screen with the mouse cursor.
The shortcuts:
Are not working on Windows, the first three just move the camera inside the border and the last three are not actually working, leaving the camera in a fixed size and you can only move it around the screen with the mouse cursor.