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Show Surface Height

This option can display the surface height as you move trhe mouse cursor across the surface

As you move the cursor across the job, the height on the surface at that position will be displayed.
If you go outside the triangle area, the display will be blank.
It can handle up to two surfaces and will display the height difference between the two surfaces.

If you use another function (e.g. Layers), the height display may stop.
Press the Restart button to get it going again.