This operation is a special case of <b>Explode</b> operation. It produces a group of sub-shapes of the explosed shape, which are located in a definite way relatively another reference shape.
To use this operation, select in the Main Menu <b>Operations -> Get Shapes on Shape.</b> The following dialog box will appear.
In the images below the box is the exploded shape and the cylinder is the reference shape. In the first image the edge IN the reference cylinder is highlighted in red, in the second the edges OUT of the reference cylinder are highlighted.