=====Edges=====

**Unsubdivide**

Unsubdivide is an operation that attempts to remove edges that were the result of a divide operation. Although this operation is not intended for this purpose, it reduces the complexity a little further.

{{en:blender:reducing:unsubdivide_1.png?direct&800|}}

Switch to edit mode (1) and press A to select everything. Select "Border" (2) and then "unsubdivide" (3).

{{en:blender:reducing:decimate_2.png?direct&800|}}

Note the small effect on the total polygon count.