Normal use is click some arc segments of ruins of circle then call the Plug Works fine for me [image: l3IM_arcexplode.jpg]

You can also use the Outliner! Here a moving a Group named "Cylindre" to an element of a general Group named "Ensemble"! [image: 4MYq_GIF_acyl.gif] [image: 6doo_arbo.jpg] And then use the cool free Real Time SimLab Composer Lite Vf (maxi 1920 * 1080) (texture with the free cool onlineSumoPaint ! [image: Gyt4_sumo2.jpg] [image: sumo3.jpg]

Also note that if you turn X-ray render mode on,you can select edges and points "through" faces that would otherwise obscure your view. So X-ray is not "just a cool 'glass rendering' display mode but can have practical uses as well.