Dynamic creation of coordinate system

In some functions that require a coordinate system in their references, it is possible to use a dynamic mode to create this coordinate system.

This feature can only be used on planar faces.

When the mouse cursor moves onto planar faces, a coordinate system appears with dimensions.

The dimensions are linked with  the closest edges of the face according to the cursor position. If the cursor is about the middle of two parallel edges, the dimension becomes yellow to indicate that the coordinate system will be created on the symmetry axis of these edges.

Note: In the case of circular planar faces, the only possible position for the coordinate system in dynamic mode is the center of the face.