diff --git a/3-mid/opengl/source/demo/opengl-demo.adb b/3-mid/opengl/source/demo/opengl-demo.adb
index 3d682ea..0c58893 100644
--- a/3-mid/opengl/source/demo/opengl-demo.adb
+++ b/3-mid/opengl/source/demo/opengl-demo.adb
@@ -219,11 +219,7 @@ is
 
       the_textured_hexagon_Model : constant Model.hexagon.lit_textured.view
         := Model.hexagon.lit_textured.new_Hexagon (Radius => 0.5,
-                                                   Face   => (Fades         => [1 => 0.0,         others => <>],
-                                                              Textures      => [1 => the_Texture, others => <>],
-                                                              texture_Count => 1,
-                                                              texture_Applies => <>,
-                                                              Animation       => null));
+                                                   texture_Details => texture_Set.to_Details ([1 => the_Texture]));
 
       the_faceted_hexagon_column_Model : constant Model.hexagon_Column.lit_colored_faceted.view
         := Model.hexagon_Column.lit_colored_faceted.new_hexagon_Column