Approval.

cs/object_form_set.php

@@ -1,9 +1,9 @@
 <?PHP
 declare(strict_types = 1);
 $object_form_set = array (
-  'cube' => 'Cube',
-  'cuboid' => 'Cuboid',
-  'sphere' => 'Sphere',
-  'cone' => 'Cone',
-  'cylinder' => 'Cylinder',
+  'cube' => 'Krychle',
+  'cuboid' => 'Kvádr',
+  'sphere' => 'Koule',
+  'cone' => 'Kužel',
+  'cylinder' => 'Válec',
 );