Paint toolP
Box selectB
EyedropperI
Hide toolH
Toggle eraserE
Pick colour group1–9
New groupN
Paint while movingCtrl + hover
Erase regionShift + click
Zoom+ / −
Fit map0
PanArrows
Pan in any toolSpace + drag
Undo / redoCtrl+Z / Ctrl+Shift+Z
SaveCtrl+S
DownloadCtrl+E
This help?