.. role:: blue
   :class: blue


MbAssistingItem Auxiliary Object
================================
.. _MbAssistingItem_Auxiliary_Object_:


.. kernel version: 

The :blue:`MbAssistingItem` class is declared in the *assisting_item.h* file.

The :blue:`MbAssistingItem` geometric model auxiliary object is derived
from the :blue:`MbItem` class and is described by the local coordinate system
:blue:`MbPlacement3D` **place**. The auxiliary object is intended
for positioning other objects. The auxiliary object has
a construction journal, attributes, and the methods of the geometric model
object :blue:`MbItem` for auxiliary constructions. The auxiliary object is shown
in the figure.

.. figure:: /MODELER/OBJECTS_OF_GEOMETRIC_MODEL/pictures/O.8.10.1.png
   :width: 9cm
   :align: center