left click to activate ruler tool, right click stops ruler tool

3W0.00
2W0.00
1W0.00
0W0.00
1E0.00
2E0.00
3S0.00
2S0.00
1S0.00
0S0.00
1N0.00
2N0.00
3N0.00
white: 25m
black: 50m
magenta: 100m
cyan: 200m
yellow: 500m
blue: 1000m
green: 2000m
red: 5000m
cursor
glider
ruler

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