F1: open Help
CTRL + F1: open On-line Help
F5: refresh tab "Site plan"
F11: Toggle full screen mode
CTRL + N: create a New project
CTRL + S: Save a project
CTRL + O: Open an existing project
CTRL + P: Print (export) a project
Site Plan Navigation
Mouse Wheel Rotation: Zoom In / Zoom Out
CTRL + SHIFT + Left Mouse Button: Zoom In
CTRL + SHIFT + Right Mouse Button: Zoom Out
Mouse wheel: Press the middle mouse button or mouse wheel down, and drag the mouse to scroll the site plan
ALT + Arrow keys: scroll the site plan
Object manipulation
CTRL + C: Copy selected objects
CTRL + V: Paste copied objects
CTRL + Z: Undo last action
CTRL + Y: Redo last action
ESC: Cancel an operation
DELETE: Delete selected objects
Arrow keys: move an object
SHIFT + Arrow Keys: move in small steps
CTRL + Arrow Keys: move the last end-point of the selected object
W, A, S, D: move the current camera installation location forward, backward, left or right
Left and Right arrow keys: rotate selected camera
Adding walls
CTRL + W: add next wall
CTRL + E: add wall at the current position
Hold SHIFT key: draw vertical/horizontal walls
Number value + ENTER: specify wall length (15 ENTER)
