diff --git a/Packages/Min_sphere_d/changes.txt b/Min_sphere_d/changes.txt similarity index 100% rename from Packages/Min_sphere_d/changes.txt rename to Min_sphere_d/changes.txt diff --git a/Packages/Min_sphere_d/description.txt b/Min_sphere_d/description.txt similarity index 100% rename from Packages/Min_sphere_d/description.txt rename to Min_sphere_d/description.txt diff --git a/Packages/Min_sphere_d/doc_tex/Optimisation_ref/Min_sphere_d.tex b/Min_sphere_d/doc_tex/Optimisation_ref/Min_sphere_d.tex similarity index 100% rename from Packages/Min_sphere_d/doc_tex/Optimisation_ref/Min_sphere_d.tex rename to Min_sphere_d/doc_tex/Optimisation_ref/Min_sphere_d.tex diff --git a/Packages/Min_sphere_d/doc_tex/Optimisation_ref/main_Min_sphere_d.tex b/Min_sphere_d/doc_tex/Optimisation_ref/main_Min_sphere_d.tex similarity index 100% rename from Packages/Min_sphere_d/doc_tex/Optimisation_ref/main_Min_sphere_d.tex rename to Min_sphere_d/doc_tex/Optimisation_ref/main_Min_sphere_d.tex diff --git a/Packages/Min_sphere_d/doc_tex/Optimisation_ref/min_sphere_d_example.C b/Min_sphere_d/doc_tex/Optimisation_ref/min_sphere_d_example.C similarity index 100% rename from Packages/Min_sphere_d/doc_tex/Optimisation_ref/min_sphere_d_example.C rename to Min_sphere_d/doc_tex/Optimisation_ref/min_sphere_d_example.C diff --git a/Packages/Min_sphere_d/dont_submit b/Min_sphere_d/dont_submit similarity index 100% rename from Packages/Min_sphere_d/dont_submit rename to Min_sphere_d/dont_submit diff --git a/Packages/Min_sphere_d/examples/Min_sphere_d/cgal_test b/Min_sphere_d/examples/Min_sphere_d/cgal_test similarity index 100% rename from Packages/Min_sphere_d/examples/Min_sphere_d/cgal_test rename to Min_sphere_d/examples/Min_sphere_d/cgal_test diff --git a/Packages/Min_sphere_d/examples/Min_sphere_d/makefile b/Min_sphere_d/examples/Min_sphere_d/makefile similarity index 100% rename from Packages/Min_sphere_d/examples/Min_sphere_d/makefile rename to Min_sphere_d/examples/Min_sphere_d/makefile diff --git a/Packages/Min_sphere_d/examples/Min_sphere_d/min_sphere_d_example.C b/Min_sphere_d/examples/Min_sphere_d/min_sphere_d_example.C similarity index 100% rename from Packages/Min_sphere_d/examples/Min_sphere_d/min_sphere_d_example.C rename to Min_sphere_d/examples/Min_sphere_d/min_sphere_d_example.C diff --git a/Packages/Min_sphere_d/include/CGAL/Min_sphere_d.C b/Min_sphere_d/include/CGAL/Min_sphere_d.C similarity index 100% rename from Packages/Min_sphere_d/include/CGAL/Min_sphere_d.C rename to Min_sphere_d/include/CGAL/Min_sphere_d.C diff --git a/Packages/Min_sphere_d/include/CGAL/Min_sphere_d.h b/Min_sphere_d/include/CGAL/Min_sphere_d.h similarity index 100% rename from Packages/Min_sphere_d/include/CGAL/Min_sphere_d.h rename to Min_sphere_d/include/CGAL/Min_sphere_d.h diff --git a/Packages/Min_sphere_d/include/CGAL/Optimisation_sphere_d.h b/Min_sphere_d/include/CGAL/Optimisation_sphere_d.h similarity index 100% rename from Packages/Min_sphere_d/include/CGAL/Optimisation_sphere_d.h rename to Min_sphere_d/include/CGAL/Optimisation_sphere_d.h diff --git a/Packages/Min_sphere_d/maintainer b/Min_sphere_d/maintainer similarity index 100% rename from Packages/Min_sphere_d/maintainer rename to Min_sphere_d/maintainer diff --git a/Packages/Min_sphere_d/test/Min_sphere_d/cgal_test b/Min_sphere_d/test/Min_sphere_d/cgal_test similarity index 100% rename from Packages/Min_sphere_d/test/Min_sphere_d/cgal_test rename to Min_sphere_d/test/Min_sphere_d/cgal_test diff --git a/Packages/Min_sphere_d/test/Min_sphere_d/makefile b/Min_sphere_d/test/Min_sphere_d/makefile similarity index 100% rename from Packages/Min_sphere_d/test/Min_sphere_d/makefile rename to Min_sphere_d/test/Min_sphere_d/makefile diff --git a/Packages/Min_sphere_d/test/Min_sphere_d/min_sphere_test.C b/Min_sphere_d/test/Min_sphere_d/min_sphere_test.C similarity index 100% rename from Packages/Min_sphere_d/test/Min_sphere_d/min_sphere_test.C rename to Min_sphere_d/test/Min_sphere_d/min_sphere_test.C diff --git a/Packages/Min_sphere_d/test/Min_sphere_d/min_sphere_traits_2_test.C b/Min_sphere_d/test/Min_sphere_d/min_sphere_traits_2_test.C similarity index 100% rename from Packages/Min_sphere_d/test/Min_sphere_d/min_sphere_traits_2_test.C rename to Min_sphere_d/test/Min_sphere_d/min_sphere_traits_2_test.C diff --git a/Packages/Min_sphere_d/test/Min_sphere_d/min_sphere_traits_3_test.C b/Min_sphere_d/test/Min_sphere_d/min_sphere_traits_3_test.C similarity index 100% rename from Packages/Min_sphere_d/test/Min_sphere_d/min_sphere_traits_3_test.C rename to Min_sphere_d/test/Min_sphere_d/min_sphere_traits_3_test.C diff --git a/Packages/Min_sphere_d/web/Doc_Min_sphere_d.aw b/Min_sphere_d/web/Doc_Min_sphere_d.aw similarity index 100% rename from Packages/Min_sphere_d/web/Doc_Min_sphere_d.aw rename to Min_sphere_d/web/Doc_Min_sphere_d.aw