-<li>activate <b>Move elements</b> radio button to create the source
-mesh (or elements) at the new location and erase it from the previous location;</li>
-<li>activate <b>Copy elements</b> radio button to create the source
-mesh (or elements) at the new location, but leave it at the previous
-location, the source mesh will be considered one and single mesh with
-the result of the scale operation;</li>
+<li>activate <b>Move elements</b> radio button to scale the selected
+mesh (or elements) without creating a copy;</li>
+<li>activate <b>Copy elements</b> radio button to duplicate the selected
+mesh (or elements) and to apply scaling to the copy within the same mesh;</li>