diff --git a/src/Cosserat/constraint/CosseratActuatorConstraint.cpp b/src/Cosserat/constraint/CosseratActuatorConstraint.cpp
index b59a3f21..f35e53da 100644
--- a/src/Cosserat/constraint/CosseratActuatorConstraint.cpp
+++ b/src/Cosserat/constraint/CosseratActuatorConstraint.cpp
@@ -42,12 +42,6 @@ using namespace sofa::defaulttype;
 using namespace sofa::helper;
 using namespace sofa::core;
 
-////////////////////////////////////////////    FACTORY    //////////////////////////////////////////////
-// Registering the component
-// see: http://wiki.sofa-framework.org/wiki/ObjectFactory
-// 1-RegisterObject("description") + .add<> : Register the component
-// 2-.add<>(true) : Set default template
-
 void registerCosseratActuatorConstraint(sofa::core::ObjectFactory* factory)
 {
       factory->registerObjects(sofa::core::ObjectRegistrationData("Simulate cable actuation.")
diff --git a/src/Cosserat/constraint/CosseratNeedleSlidingConstraint.cpp b/src/Cosserat/constraint/CosseratNeedleSlidingConstraint.cpp
index e3c527be..5fc6afd9 100644
--- a/src/Cosserat/constraint/CosseratNeedleSlidingConstraint.cpp
+++ b/src/Cosserat/constraint/CosseratNeedleSlidingConstraint.cpp
@@ -38,12 +38,6 @@ using sofa::defaulttype::Rigid3Types;
 using namespace sofa::helper;
 using namespace sofa::core;
 
-////////////////////////////////////////////    FACTORY    //////////////////////////////////////////////
-// Registering the component
-// see: http://wiki.sofa-framework.org/wiki/ObjectFactory
-// 1-RegisterObject("description") + .add<> : Register the component
-// 2-.add<>(true) : Set default template
-
 void registerCosseratNeedleSlidingConstraint(
     sofa::core::ObjectFactory *factory) {
   factory->registerObjects(sofa::core::ObjectRegistrationData("Simulate sliding contraints for needle insertion.")
@@ -51,4 +45,4 @@ void registerCosseratNeedleSlidingConstraint(
 
 }
 
-} // namespace sofa
\ No newline at end of file
+} // namespace sofa
diff --git a/src/Cosserat/constraint/QPSlidingConstraint.cpp b/src/Cosserat/constraint/QPSlidingConstraint.cpp
index bf605fa1..512e0582 100644
--- a/src/Cosserat/constraint/QPSlidingConstraint.cpp
+++ b/src/Cosserat/constraint/QPSlidingConstraint.cpp
@@ -76,18 +76,6 @@ void SlidingForceConstraintResolution::resolution(int line, double **w,
 namespace Cosserat
 {
 
-////////////////////////////////////////////    FACTORY    //////////////////////////////////////////////
-// Registering the component
-// see: http://wiki.sofa-framework.org/wiki/ObjectFactory
-// 1-RegisterObject("description") + .add<> : Register the component
-// 2-.add<>(true) : Set default template
-
-void registerQPSlidingConstraint(sofa::core::ObjectFactory* factory)
-{
-    factory->registerObjects(sofa::core::ObjectRegistrationData("Simulate cable actuation.")
-    .add< sofa::component::constraintset::QPSlidingConstraint<sofa::defaulttype::Vec3Types> >(true));
-}
-
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/Cosserat/forcefield/BeamHookeLawForceField.cpp b/src/Cosserat/forcefield/BeamHookeLawForceField.cpp
index 9af9cd14..d0015135 100644
--- a/src/Cosserat/forcefield/BeamHookeLawForceField.cpp
+++ b/src/Cosserat/forcefield/BeamHookeLawForceField.cpp
@@ -174,14 +174,6 @@ template class BeamHookeLawForceField<Vec6Types>;
 
 namespace Cosserat
 {
-////////////////////////////////////////////    FACTORY    //////////////////////////////////////////////
-// Registering the component
-// see: http://wiki.sofa-framework.org/wiki/ObjectFactory
-// 1-RegisterObject("description") + .add<> : Register the component
-// 2-.add<>(true) : Set default template
-
-
-
 
 void registerBeamHookeLawForceField(sofa::core::ObjectFactory* factory)
 {
diff --git a/src/Cosserat/forcefield/BeamHookeLawForceFieldRigid.cpp b/src/Cosserat/forcefield/BeamHookeLawForceFieldRigid.cpp
index f8ce8333..26b49970 100644
--- a/src/Cosserat/forcefield/BeamHookeLawForceFieldRigid.cpp
+++ b/src/Cosserat/forcefield/BeamHookeLawForceFieldRigid.cpp
@@ -37,12 +37,6 @@ using namespace sofa::defaulttype;
 namespace Cosserat
 {
 
-////////////////////////////////////////////    FACTORY    //////////////////////////////////////////////
-// Registering the component
-// see: http://wiki.sofa-framework.org/wiki/ObjectFactory
-// 1-RegisterObject("description") + .add<> : Register the component
-// 2-.add<>(true) : Set default template
-
 void registerBeamHookeLawForceFieldRigid(sofa::core::ObjectFactory *factory) {
   factory->registerObjects(
       sofa::core::ObjectRegistrationData(
diff --git a/src/Cosserat/forcefield/CosseratInternalActuation.cpp b/src/Cosserat/forcefield/CosseratInternalActuation.cpp
index 7737604a..8a45eaac 100644
--- a/src/Cosserat/forcefield/CosseratInternalActuation.cpp
+++ b/src/Cosserat/forcefield/CosseratInternalActuation.cpp
@@ -33,11 +33,7 @@
 
 namespace Cosserat
 {
-////////////////////////////////////////////    FACTORY    //////////////////////////////////////////////
-// Registering the component
-// see: http://wiki.sofa-framework.org/wiki/ObjectFactory
-// 1-RegisterObject("description") + .add<> : Register the component
-// 2-.add<>(true) : Set default template
+
 using namespace sofa::defaulttype;
 
 void registerCosseratInternalActuation(sofa::core::ObjectFactory *factory) {