Assembly3 ConstraintEqualLineArcLength

Description
The Equal Line Arc Length command constrains the length of a 2D line like a non-subdivided wire which is made with  Draft Workbench tools in relation with a  workplane.

It links the length of the 2D line with the length of an arc (2D or 3D?).

The length value of the selected line equals the length of selected arc.

Since I couldn't get this tool working here's the statement of the tool tip: Add an "EqualLineArcLength" constraint to make a line of the same length as an arc.

Usage

 * 1) Select the 2D line to be constrained.
 * 2) Select a 2D arc to read its length value.
 * 3) Activate the [[Image:Assembly_ConstraintEqualLineArcLength.svg|16px]] Equal Line Arc Length command using the:
 * 4) * button.
 * 5) Press the  or the  button to recompute
 * (if and  are disabled).

Depending on the order of the selected line types following errors appear: Constraint "EqualLineArcLength" requires the 1st element to be a linear edge Constraint "EqualLineArcLength" requires the 2nd element to be an arc edge Constraint "EqualLineArcLength" requires the 2nd element to be a circular edge