Sketcher CloseShape

Description
This tool can be used to make a selected contour in sketcher closed by making an endpoint of a sketcher element coincident with the endpoint of the sketcher element selected next.

Usage
While editing a sketch, multi-select your sketcher elements in the tree-view or in the 3D-View and click on the icon or use "Sketch > Sketcher Tools > Close Shape" from the FreeCAD-Menu or use +  +