Keyboard Functions

[ ] = Cursor Size
Q / A = Cursor Depth
S = Reset Depth
Space + Drag = Pan

B = Brush
C = Clone Tool
E = Eraser
D = Depth brush
M = Move Tool
Z = Zoom Tool

H (Hold) = Show 3D GUI
H (Release) = Hide 3D GUI
V + Drag = View Rotate
CTRL + Z = Undo
Tab = Pickup Brush from image
F3 = Set Gradient Depth Start Point
F4 = Set Gradient Depth End Point
F5 = No Gradient Helper (normal painting)
F6 = Use Horizontal Gradient Helper
F7 = Use Vertical Gradient Helper
F8 = Use Radial Gradient Helper

Left / Right / Up / Down = Nudge current layer X,Y
PgUp / PgDn = Nudge Layer in Z axis

0 (Zero) = Zoom 100%