diff --git a/OpenMetaverse.StructuredData/JSON/OSDJson.cs b/OpenMetaverse.StructuredData/JSON/OSDJson.cs
index 11616e10..463a86df 100644
--- a/OpenMetaverse.StructuredData/JSON/OSDJson.cs
+++ b/OpenMetaverse.StructuredData/JSON/OSDJson.cs
@@ -123,7 +123,7 @@ namespace OpenMetaverse.StructuredData
                     return jsonmap;
                 case OSDType.Unknown:
                 default:
-                    return new JsonData();
+                    return new JsonData(null);
             }
         }
 
diff --git a/OpenMetaverse/Primitives/TextureEntry.cs b/OpenMetaverse/Primitives/TextureEntry.cs
index e55dfc65..7f51d8f9 100644
--- a/OpenMetaverse/Primitives/TextureEntry.cs
+++ b/OpenMetaverse/Primitives/TextureEntry.cs
@@ -99,7 +99,11 @@ namespace OpenMetaverse
         /// <summary></summary>
         Default = 0,
         /// <summary></summary>
-        Planar = 2
+        Planar = 2,
+        /// <summary></summary>
+        Spherical = 4,
+        /// <summary></summary>
+        Cylindrical = 6
     }
 
     /// <summary>