Scroll holding Ctrl to zoom
Scroll holding Ctrl and Shift to zoom faster
Hold Shift to scroll ←horizontally→
Both C-Z and C-y work as redo
Both c and e activate color picker
F1 toggles canvas interpolation mode
Alt+F1 changes canvas size!
Alt+W flips canvas vertically
Alt+D flips canvas horizontally
Hold Shift to resize brush faster
When not drawing…
Hold Shift and click to connect last point
When drawing…
Hold Shift to draw horizontally/vertically
Hold Ctrl to draw "stairs"
Hold Alt to close path
When dragging…
Hold Alt to drag canvas
When resizing…
Hold Ctrl to drag image
Hold Shift to keep image aspect ratio
Hold Alt to anchor image at center
F2 toggles image interpolation mode
0 teleports CROPPED image to cursor
1-9 teleports CROPPED image to corners, sides, and center
Add Ctrl and Alt to 0-9 to ignore cropping
When selecting…
Hold Ctrl to drag selection
Hold Alt to drag canvas
Hold Shift to make selection square
When selection is defined…
Hold Ctrl and click anywhere to drag selection
Hold Ctrl and Alt and click anywhere to drag canvas
When resizing selection…
Hold Ctrl to drag selection
Hold Shift to keep selection square
Hold Alt to anchor selection at center
S-z
EscTab
S-x
S-c
EscTab
A-q
EscTab