sai2 shortcut keys

N pencil

B spray gun

V pen

X front/background color switch

-Foreground color and transparent color switch

C Watercolor pen

A selection pen

S selection area wipe

D Clear the current layer

E eraser

H: flip the canvas

F: Merge the selected area into the next layer

0~9: select brush density

SPACE: Move the canvas

ALT+SPACE: Rotate the canvas

ALT: pick color

TAB: Full screen display canvas

CTRL+F: Fill

CTRL: Move layer

SHIFT: for drawing straight lines

ALT+left mouse button: pick up color

CTRL+Z: Undo

DELETE: Rotate the canvas left [counterclockwise]

END: Rotate the canvas right [clockwise]

ALT + space + left mouse button: rotate the canvas

ALT + space + right mouse button: restore rotating canvas

CTRL + +: zoom in

CTRL + -: put down

CTRL + 0: restore the view window size

CTRL + T: Free transformation

Space + left mouse button: move the canvas arbitrarily

CTRL + D: cancel the selection

CTRL: Hold down CTRL in the pen layer to move at will and increase the drawing point

ALT + CTRL: Adjust brush size

Arrow keys to scroll the view

Space + left click to drag scroll view

CTRL+Left button drag to move the layer, move the selected part

CTRL+SHIFT+Left click drag to select the layer and move

CTRL+Space+Left button to drag the zoom box of the view

CTRL+Space+Left click to enlarge the view

CTRL+Space+Right click to reset the magnification of the view

CTRL+ALT+Space+Left click to drag the zoom box of the view

CTRL+ALT+Space+Left click to zoom out

CTRL+ALT+Space+Right click to reset the zoom out of the view

ALT+Space+Left button drag to rotate the view

ALT+Space+Right click to reset the rotation of the view