diff --git a/src/xrPhysics/tri-colliderKNoOPC/TriPrimitiveCollideClassDef.h b/src/xrPhysics/tri-colliderknoopc/TriPrimitiveCollideClassDef.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/TriPrimitiveCollideClassDef.h
rename to src/xrPhysics/tri-colliderknoopc/TriPrimitiveCollideClassDef.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/__aabb_tri.h b/src/xrPhysics/tri-colliderknoopc/__aabb_tri.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/__aabb_tri.h
rename to src/xrPhysics/tri-colliderknoopc/__aabb_tri.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dSortTriPrimitive.cpp b/src/xrPhysics/tri-colliderknoopc/dSortTriPrimitive.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dSortTriPrimitive.cpp
rename to src/xrPhysics/tri-colliderknoopc/dSortTriPrimitive.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dSortTriPrimitive.h b/src/xrPhysics/tri-colliderknoopc/dSortTriPrimitive.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dSortTriPrimitive.h
rename to src/xrPhysics/tri-colliderknoopc/dSortTriPrimitive.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriBox.cpp b/src/xrPhysics/tri-colliderknoopc/dTriBox.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriBox.cpp
rename to src/xrPhysics/tri-colliderknoopc/dTriBox.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriBox.h b/src/xrPhysics/tri-colliderknoopc/dTriBox.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriBox.h
rename to src/xrPhysics/tri-colliderknoopc/dTriBox.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriCallideK.cpp b/src/xrPhysics/tri-colliderknoopc/dTriCallideK.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriCallideK.cpp
rename to src/xrPhysics/tri-colliderknoopc/dTriCallideK.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriCollideK.h b/src/xrPhysics/tri-colliderknoopc/dTriCollideK.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriCollideK.h
rename to src/xrPhysics/tri-colliderknoopc/dTriCollideK.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriColliderCommon.h b/src/xrPhysics/tri-colliderknoopc/dTriColliderCommon.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriColliderCommon.h
rename to src/xrPhysics/tri-colliderknoopc/dTriColliderCommon.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriColliderMath.h b/src/xrPhysics/tri-colliderknoopc/dTriColliderMath.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriColliderMath.h
rename to src/xrPhysics/tri-colliderknoopc/dTriColliderMath.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriCylinder.cpp b/src/xrPhysics/tri-colliderknoopc/dTriCylinder.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriCylinder.cpp
rename to src/xrPhysics/tri-colliderknoopc/dTriCylinder.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriCylinder.h b/src/xrPhysics/tri-colliderknoopc/dTriCylinder.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriCylinder.h
rename to src/xrPhysics/tri-colliderknoopc/dTriCylinder.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriList.cpp b/src/xrPhysics/tri-colliderknoopc/dTriList.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriList.cpp
rename to src/xrPhysics/tri-colliderknoopc/dTriList.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriList.h b/src/xrPhysics/tri-colliderknoopc/dTriList.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriList.h
rename to src/xrPhysics/tri-colliderknoopc/dTriList.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriSphere.cpp b/src/xrPhysics/tri-colliderknoopc/dTriSphere.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriSphere.cpp
rename to src/xrPhysics/tri-colliderknoopc/dTriSphere.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dTriSphere.h b/src/xrPhysics/tri-colliderknoopc/dTriSphere.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dTriSphere.h
rename to src/xrPhysics/tri-colliderknoopc/dTriSphere.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dcTriListCollider.cpp b/src/xrPhysics/tri-colliderknoopc/dcTriListCollider.cpp
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dcTriListCollider.cpp
rename to src/xrPhysics/tri-colliderknoopc/dcTriListCollider.cpp
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dcTriListCollider.h b/src/xrPhysics/tri-colliderknoopc/dcTriListCollider.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dcTriListCollider.h
rename to src/xrPhysics/tri-colliderknoopc/dcTriListCollider.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dcTriangle.h b/src/xrPhysics/tri-colliderknoopc/dcTriangle.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dcTriangle.h
rename to src/xrPhysics/tri-colliderknoopc/dcTriangle.h
diff --git a/src/xrPhysics/tri-colliderKNoOPC/dxTriList.h b/src/xrPhysics/tri-colliderknoopc/dxTriList.h
similarity index 100%
rename from src/xrPhysics/tri-colliderKNoOPC/dxTriList.h
rename to src/xrPhysics/tri-colliderknoopc/dxTriList.h