diff --git a/examples/SofaUnitsExample.py b/examples/SofaUnitsExample.py
index f0a1fc56..8e85cc0b 100644
--- a/examples/SofaUnitsExample.py
+++ b/examples/SofaUnitsExample.py
@@ -57,14 +57,14 @@ def createScene(root):
 
     root.addObject('VisualStyle', displayFlags="showCollisionModels")
 
-    root.addObject('MeshOBJLoader', name="LiverSurface", filename="mesh/liver-smooth.obj")
+    root.addObject('MeshOBJLoader', name="surface_mesh_loader", filename="mesh/liver-smooth.obj")
 
     liver = root.addChild('Liver')
-    liver.addObject('EulerImplicitSolver', name="cg_odesolver")
-    liver.addObject('CGLinearSolver', name="linear_solver", iterations= 25, tolerance= scene_unit(1e-9, m**2) , threshold= scene_unit(1e-9, m**2) )
-    liver.addObject('MeshGmshLoader', name="meshLoader", filename="mesh/liver.msh")
-    liver.addObject('TetrahedronSetTopologyContainer', name="topo", src="@meshLoader")
-    liver.addObject('MechanicalObject', name="dofs", src="@meshLoader")
+    liver.addObject('EulerImplicitSolver', name="integration_scheme")
+    liver.addObject('CGLinearSolver', name="iterative_linear_solver", iterations= 25, tolerance= scene_unit(1e-9, m**2) , threshold= scene_unit(1e-9, m**2) )
+    liver.addObject('MeshGmshLoader', name="volume_mesh_loader", filename="mesh/liver.msh")
+    liver.addObject('TetrahedronSetTopologyContainer', name="topo", src="@volume_mesh_loader")
+    liver.addObject('MechanicalObject', name="dofs", src="@volume_mesh_loader")
     liver.addObject('TetrahedronSetGeometryAlgorithms', template="Vec3d", name="GeomAlgo")
 
     # You can create values that have a dimension by multiplying a float/int by a unit
@@ -86,7 +86,7 @@ def createScene(root):
     liver.addObject('RestShapeSpringsForceField', name="WeakConstraint", points=[3, 39, 64], stiffness=scene_unit(stiffness))
 
     visu = liver.addChild('Visu')
-    visu.addObject('OglModel', name="VisualModel", src="@../../LiverSurface")
+    visu.addObject('OglModel', name="VisualModel", src="@../../surface_mesh_loader")
     visu.addObject('BarycentricMapping', name="VisualMapping", input="@../dofs", output="@VisualModel")
 
     return root
diff --git a/examples/liver.py b/examples/liver.py
index 0acb3fed..cc274ffe 100644
--- a/examples/liver.py
+++ b/examples/liver.py
@@ -52,21 +52,21 @@ def createScene(root):
     root.addObject('CollisionResponse', name="CollisionResponse", response="PenalityContactForceField")
     root.addObject('DiscreteIntersection')
 
-    root.addObject('MeshOBJLoader', name="LiverSurface", filename="mesh/liver-smooth.obj")
+    root.addObject('MeshOBJLoader', name="surface_mesh_loader", filename="mesh/liver-smooth.obj")
 
     liver = root.addChild('Liver')
-    liver.addObject('EulerImplicitSolver', name="cg_odesolver", rayleighStiffness="0.1", rayleighMass="0.1")
-    liver.addObject('CGLinearSolver', name="linear_solver", iterations="25", tolerance="1e-09", threshold="1e-09")
-    liver.addObject('MeshGmshLoader', name="meshLoader", filename="mesh/liver.msh")
-    liver.addObject('TetrahedronSetTopologyContainer', name="topo", src="@meshLoader")
-    liver.addObject('MechanicalObject', name="dofs", src="@meshLoader")
+    liver.addObject('EulerImplicitSolver', name="integration_scheme", rayleighStiffness="0.1", rayleighMass="0.1")
+    liver.addObject('CGLinearSolver', name="iterative_linear_solver", iterations="25", tolerance="1e-09", threshold="1e-09")
+    liver.addObject('MeshGmshLoader', name="volume_mesh_loader", filename="mesh/liver.msh")
+    liver.addObject('TetrahedronSetTopologyContainer', name="topo", src="@volume_mesh_loader")
+    liver.addObject('MechanicalObject', name="dofs", src="@volume_mesh_loader")
     liver.addObject('TetrahedronSetGeometryAlgorithms', template="Vec3d", name="GeomAlgo")
     liver.addObject('DiagonalMass', name="Mass", massDensity="1.0")
     liver.addObject('TetrahedralCorotationalFEMForceField', template="Vec3d", name="FEM", method="large", poissonRatio="0.3", youngModulus="3000", computeGlobalMatrix="0")
     liver.addObject('FixedProjectiveConstraint', name="FixedConstraint", indices="3 39 64")
 
     visu = liver.addChild('Visu')
-    visu.addObject('OglModel', name="VisualModel", src="@../../LiverSurface")
+    visu.addObject('OglModel', name="VisualModel", src="@../../surface_mesh_loader")
     visu.addObject('BarycentricMapping', name="VisualMapping", input="@../dofs", output="@VisualModel")
 
     surf = liver.addChild('Surf')