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qdis

       'qdis' RETURN 'w'|'n'|'p'|'q'

This keyword is used to measure distances. Move the mouse pointer over the entity and press the following keys, for Nodes n and for Points p. Press ``q'' to quit the command. If you select the second point or node you get information about the distance and the angle between them and the values relative to the x, y, z-axis.