Mantis#1901. Thank you kindly, Nlin for a patch that:

More sitting fixes: Inconsistent sitting position on 
rezzed prims that have no sit target set.

1 files changed, 1 insertions, 1 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index 675322a..efcad22 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -812,7 +812,7 @@ namespace OpenSim.Region.Environment.Scenes
                                         );
             }
 
-            set { m_sitTargetOrientation = new Quaternion(value.X, value.Y, value.Z, value.W); }
+            set { m_sitTargetOrientation = new Quaternion(value.W, value.X, value.Y, value.Z); }
         }