You will find an overview of the keyboard shortcuts in the general settings.
F1 = help
F2 = coordinates system on/off
F3 = help lines on/off
F4 = user planes/areas on/off
F5 = wire mesh view on/off
F6 = isolines on/off
F7 = DWG on/off
F8 = light distribution curve on/off
F9 = global false colours on/off
F10 = selection menu bar
F11 = report translation error
F12 = save as
cut = Ctrl + X
copy = Ctrl + C
insert = Ctrl + V
set focal width of camera = Alt + right mouse button
insert at mouse/cursor position = Ctrl + M
new project = Ctrl + N
open= Ctrl + O
save = Ctrl + S
print = Ctrl + P
undo = Ctrl + Z
redo = Ctrl + Y
delete = del
cancel toggle = Shift
CAD-zoom + = Ctrl + '+'
CAD-zoom - = Ctrl + '-'
CAD-zoom reset = Ctrl + '*'
GUI-zoom + = Shift + '+'
GUI-zoom - = Shift + '-'
GUI-zoom reset = Shift + '*'
cancel selection = Esc
exit = Esc
save position 1 = Ctrl +1
save position 2 = Ctrl +2
save position 3 = Ctrl +3
save position 4 = Ctrl +4
save position 5 = Ctrl +5
save position 6 = Ctrl +6
save position 7 = Ctrl +7
save position 8 = Ctrl +8
save position 9 = Ctrl +9
save position 10 = Ctrl +0
restore position 1 = Alt+1
restore position 2 = Alt+2
restore position 3 = Alt+3
restore position 4 = Alt+4
restore position 5 = Alt+5
restore position 6 = Alt+6
restore position 7 = Alt+7
restore position 8 = Alt+8
restore position 9 = Alt+9
restore position 10 = Alt+0
Control with a touchpad:
Zoom = Z + left Touchpad button
CAD Pan = P + left touchpad button
Moving in the CAD = W, A, S, D