-<li>\subpage translation_operation_page</li>
-<li>\subpage rotation_operation_page</li>
-<li>\subpage modify_location_operation_page</li>
-<li>\subpage mirror_operation_page</li>
-<li>\subpage scale_operation_page</li>
-<li>\subpage offset_operation_page</li>
-<li>\subpage multi_translation_operation_page</li>
-<li>\subpage multi_rotation_operation_page</li>
-<li>\subpage fillet_operation_page</li>
-<li>\subpage chamfer_operation_page</li>
+<li>\subpage translation_operation_page "Translate" an object by a certain vector.</li>
+<li>\subpage rotation_operation_page "Rotate" an object around a
+ certain axis by a certain angle.</li>
+<li>\subpage modify_location_operation_page "Move" an object to a new location.</li>
+<li>\subpage mirror_operation_page "Mirror" an object through a point
+ an axis or a plane of symmetry.</li>
+<li>\subpage scale_operation_page "Scale" an object by one or several scale factors.</li>
+<li>Create an \subpage offset_operation_page "Offset" of an object.</li>
+<li>Create a \subpage projection_operation_page "Projection" of an object on a face.</li>
+<li>Create a simultaneous \subpage multi_translation_operation_page "Translation in several directions".</li>
+<li>Create a simultaneous \subpage multi_rotation_operation_page</li> "Rotation in several directions".</li>