Selection
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.. image:: images/selection.jpg

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Boundary Edge
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Selects mesh edges that are on the boundary

.. image:: images/boundary_edge.PNG


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Bounding Region Selection
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Boolean selection based on the axis position from the goemetry bounding box

.. image:: images/b_r_s.PNG

X
  Ratio of the axis position selection
  
Y
  Ratio of the axis position selection
  
Z
  Ratio of the axis position selection
  
'-X'
  Ratio of the axis position selection
  
'-Y'
  Ratio of the axis position selection
  
'-Z'
  Ratio of the axis position selection

Invert
  Inverts selection



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Box Selection
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Boolean selection of the box

.. image:: images/boxselect.jpg



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Checker Selection
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Creates checker selection

.. image:: images/checksel.jpg
.. image:: images/checksel2.jpg



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Edge Angle Selection
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Selects mesh edges based on edges angle

.. image:: images/e_a_s.PNG

Angle
  Selects mesh edges that are greather than Angle input



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Expand / Contract Selection
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Expands or contracts selection

.. image:: images/e_c_s.png

Selection
  Selection input that will be contracted expanded
  
Steps
  **Positive** values will expand selection, **Negative** values will contract selection
  
**To Face / To Edge**
  
- **On:** Expands/contract selection towards mesh neighbor edges 
- **Off:** Expands/contract selection towards mesh neighbor faces 



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Index String Selection
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Lets you type multiple numbers to select indices. Numbers/digints can be separated using "SPACE" "COMMA" "DOT" characters

.. image:: images/indexstring.JPG

Invert
  Inverts selection

Index
  Can be used for custom indices selection



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Is Inside Volume
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Checks if point are inside Taget mesh volume

.. image:: images/is_inside_volume.PNG

Target
  Mesh that being used to check if points are inside it



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Select by Normal
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Boolean selection based on geometry normal direction

.. image:: images/select_by_normal.PNG

Factor
  Factor of the normal selection
  
Direction
  Direction of the selection
  
Positive/Negative
  **On:** Select both negative and positive directions of the normal