=================
def_zone_ranges()
=================


.. admonition:: Command: def_zone_ranges(zones)

  Define custom widths of punching zones.

  When a MC/MCV file contains 4 bh curves, the lamination elements are
  automatically grouped into 4 zones depending on their distance to the edge:

  ============  ========
  **Distance**  **Zone**
  < 1mm         1
  < 2.75mm      2
  <  4.5mm      3
  >= 4.5mm      4
  ============  ========

  **Parameter**

    | :red:`zones` Table with custom zone widths

  **Examples:**

  .. sourcecode:: lua

    def_zone_ranges({1,2,3})  -- punching zones with 1, 2 and 3mm distance to the edge

..