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In order to set the marker point in 2D mode, simply click in the display window using the left mouse button. In 3D mode, the marker may be placed on a surface by positioning the mouse cursor point in the display window, and pressing Y y on the keyboard.
In order measure the distance between two points accurately, follow this procedure:
- Display the points
- Right-click the dataset and select Make active
- Pick points by positioning the mouse cursor over the points and pressing N n on the keyboard.
[FAQ]