INTAA                                                              Menu: HELPL
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Creates help line crosses marking the intersection points of two wire arcs or
circles.

        1. * (IND) first arc
        2. * (Y/N) confirm choice
        3. * (IND) second arc
        4. * (Y/N) confirm choice

Description:
This command creates help line crosses at the intersection points of two wire
arcs or circles, or their extensions. The crosses indicate the exact point of
intersection of the true arcs or circles.
Indicate and confirm the two arcs.
NOTE: The arcs must be on the same plane.
