Shortcuts listed here are mostly useful but not commonly known.
PCB Layout
Keyboard shortcut | Function |
|---|---|
Ctrl + Shift + Mouse wheelWheel | Scroll through layers |
t T + g G + aA | Repour all polygons |
Shift + sS | Switch between single layer viewing and all layer viewing |
G + G | set snap grid |
P + L | draw a line |
R + M | measure distance |
Shift + C | clear measurements (and some other things) |
E + M + O | Rotate a selected component to a specified degree |
Source: https://www.altium.com/documentation/altium-designer/shortcut-keys-pcb-editors
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