Sketcher ConstrainBlock

Description
Constrain Block blocks a geometric element in place with a single constraint.

It is mainly intended to be used with, which can be difficult to fully constrain otherwise.

Usage

 * 1) Select an element to constrain.
 * 2) Press the  button.

Or press the button first, and then select the elements.

Scripting
The Sketcher scripting page explains the values which can be used for and contains further examples on how to create constraints from Python scripts.