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**Model completion**
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.. admonition:: Command: pre_models(*"connect_models"*)
		
 Connects external and internal machine parts and applies boundary conditions.

 **Example** and parameter description::

  pre_models("connect_models")

 
.. admonition:: Command: pre_models(*"gen_pocfile"*)
		
 Create a POC file that defines the current waveform versus the rotation angle or time. In the case of a rotating machine, the polar reference system must first be selected.

 **Example** and parameter description::

  cosys("polar")             -- Polar coordinate system

  pre_models("gen_pocfile")

 The structure of the POC file and the possibilities of the power specification are explained in the FEMAG manual.