diff --git a/idl/GEOM_Gen.idl b/idl/GEOM_Gen.idl
index 02c2e4690..ed22e1e18 100644
--- a/idl/GEOM_Gen.idl
+++ b/idl/GEOM_Gen.idl
@@ -3162,26 +3162,24 @@ module GEOM
      *  \param theR2 Internal radius of incident pipe (R2 < R1)
      *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
      *  \param theL2 Half-length of incident pipe
-     *  \param theHexMesh false = no partition, true = with partition
+     *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=true)
      *  \return List of GEOM_Objects, containing the created shape and propagation groups.
      */
     ListOfGO MakePipeTShape (in double theR1, in double theW1, in double theL1, 
 				in double theR2, in double theW2, in double theL2,
 				in boolean theHexMesh);
-
     /*!
      *  Create a T-shape object with specified caracteristics for the main and
      *  the incident pipes (radius, width, half-length).
      *  The extremities of the main pipe are located on junctions points P1 and P2.
      *  The extremity of the incident pipe is located on junction point P3.
-     *
      *  \param theR1 Internal radius of main pipe
      *  \param theW1 Width of main pipe
      *  \param theL1 Half-length of main pipe
      *  \param theR2 Internal radius of incident pipe (R2 < R1)
      *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
      *  \param theL2 Half-length of incident pipe
-     *  \param theHexMesh false = no partition, true = with partition
+     *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=true)
      *  \param theP1 1st junction point of main pipe
      *  \param theP2 2nd junction point of main pipe
      *  \param theP3 Junction point of incident pipe
@@ -3191,13 +3189,11 @@ module GEOM
 					    in double theR2, in double theW2, in double theL2,
 					    in boolean theHexMesh,
 					    in GEOM_Object theP1, in GEOM_Object theP2, in GEOM_Object theP3);
-
     /*!
      *  Create a T-shape object with specified caracteristics for the main and
      *  the incident pipes (radius, width, half-length). A chamfer is created
      *  on the junction of the pipes.
      *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
-     *  
      *  \param theR1 Internal radius of main pipe
      *  \param theW1 Width of main pipe
      *  \param theL1 Half-length of main pipe
@@ -3206,20 +3202,18 @@ module GEOM
      *  \param theL2 Half-length of incident pipe
      *  \param theH Height of the chamfer.
      *  \param theW Width of the chamfer.
-     *  \param theHexMesh false = no partition, true = with partition
+     *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=true)
      *  \return List of GEOM_Objects, containing the created shape and propagation groups.
      */
     ListOfGO MakePipeTShapeChamfer (in double theR1, in double theW1, in double theL1,
 				    in double theR2, in double theW2, in double theL2,
 				    in double theH, in double theW, in boolean theHexMesh);
-
     /*!
      *  Create a T-shape object with specified caracteristics for the main and
      *  the incident pipes (radius, width, half-length). A chamfer is created
      *  on the junction of the pipes.
      *  The extremities of the main pipe are located on junctions points P1 and P2.
      *  The extremity of the incident pipe is located on junction point P3.
-     *
      *  \param theR1 Internal radius of main pipe
      *  \param theW1 Width of main pipe
      *  \param theL1 Half-length of main pipe
@@ -3228,7 +3222,7 @@ module GEOM
      *  \param theL2 Half-length of incident pipe
      *  \param theH Height of the chamfer.
      *  \param theW Width of the chamfer.
-     *  \param theHexMesh false = no partition, true = with partition
+     *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=true)
      *  \param theP1 1st junction point of main pipe
      *  \param theP2 2nd junction point of main pipe
      *  \param theP3 Junction point of incident pipe
@@ -3238,13 +3232,11 @@ module GEOM
 						   in double theR2, in double theW2, in double theL2, 
 						   in double theH, in double theW, in boolean theHexMesh,
 						   in GEOM_Object theP1, in GEOM_Object theP2, in GEOM_Object theP3);
-
     /*!
      *  Create a T-shape object with specified caracteristics for the main and
      *  the incident pipes (radius, width, half-length). A fillet is created
      *  on the junction of the pipes.
      *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
-     *  
      *  \param theR1 Internal radius of main pipe
      *  \param theW1 Width of main pipe
      *  \param theL1 Half-length of main pipe
@@ -3252,20 +3244,18 @@ module GEOM
      *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
      *  \param theL2 Half-length of incident pipe
      *  \param theRF Radius of curvature of fillet.
-     *  \param theHexMesh false = no partition, true = with partition
+     *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=true)
      *  \return List of GEOM_Objects, containing the created shape and propagation groups.
      */
     ListOfGO MakePipeTShapeFillet (in double theR1, in double theW1, in double theL1, 
 				      in double theR2, in double theW2, in double theL2, 
 				      in double theRF, in boolean theHexMesh);
-
     /*!
      *  Create a T-shape object with specified caracteristics for the main and
      *  the incident pipes (radius, width, half-length). A fillet is created
      *  on the junction of the pipes.
      *  The extremities of the main pipe are located on junctions points P1 and P2.
      *  The extremity of the incident pipe is located on junction point P3.
-     *
      *  \param theR1 Internal radius of main pipe
      *  \param theW1 Width of main pipe
      *  \param theL1 Half-length of main pipe
@@ -3273,7 +3263,7 @@ module GEOM
      *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
      *  \param theL2 Half-length of incident pipe
      *  \param theRF Radius of curvature of fillet.
-     *  \param theHexMesh false = no partition, true = with partition
+     *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=true)
      *  \param theP1 1st junction point of main pipe
      *  \param theP2 2nd junction point of main pipe
      *  \param theP3 Junction point of incident pipe
@@ -3283,7 +3273,6 @@ module GEOM
 						  in double theR2, in double theW2, in double theL2, 
 						  in double theRF, in boolean theHexMesh,
 						  in GEOM_Object theP1, in GEOM_Object theP2, in GEOM_Object theP3);
-
     /*@@ insert new functions before this line @@*/
   };
     
diff --git a/src/AdvancedGUI/AdvancedGUI_PipeTShapeDlg.cxx b/src/AdvancedGUI/AdvancedGUI_PipeTShapeDlg.cxx
index 6819b66fc..f7a53d238 100644
--- a/src/AdvancedGUI/AdvancedGUI_PipeTShapeDlg.cxx
+++ b/src/AdvancedGUI/AdvancedGUI_PipeTShapeDlg.cxx
@@ -161,7 +161,7 @@ AdvancedGUI_PipeTShapeDlg::AdvancedGUI_PipeTShapeDlg(GeometryGUI* theGeometryGUI
 	myMainLayout->addWidget(JunctionPointsSel, rowNewPosVal, colNewPosVal, rowspanNewPosVal, colspanNewPosVal);
 	/***************************************************************/
 
-	setHelpFileName("create_pipe_tshape_page.html");
+	setHelpFileName("create__pipetshape__page.html");
 
 	Init();
 }
diff --git a/src/GEOMImpl/GEOMImpl_IAdvancedOperations.cxx b/src/GEOMImpl/GEOMImpl_IAdvancedOperations.cxx
index 3bcdcff93..46cb32ad0 100644
--- a/src/GEOMImpl/GEOMImpl_IAdvancedOperations.cxx
+++ b/src/GEOMImpl/GEOMImpl_IAdvancedOperations.cxx
@@ -1236,8 +1236,8 @@ bool GEOMImpl_IAdvancedOperations::MakePipeTShapeMirrorAndGlue(/*std::vector<GEO
 //=============================================================================
 /*!
  *  MakePipeTShape
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length).
  *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
@@ -1369,9 +1369,11 @@ Handle(TColStd_HSequenceOfTransient) GEOMImpl_IAdvancedOperations::MakePipeTShap
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).
- *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
+ *  MakePipeTShapeWithPosition
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length).
+ *  The extremities of the main pipe are located on junctions points P1 and P2.
+ *  The extremity of the incident pipe is located on junction point P3.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
  *  \param theL1 Half-length of main pipe
@@ -1514,8 +1516,10 @@ Handle(TColStd_HSequenceOfTransient) GEOMImpl_IAdvancedOperations::MakePipeTShap
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).
+ *  MakePipeTShapeChamfer
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A chamfer is created
+ *  on the junction of the pipes.
  *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
@@ -1724,9 +1728,12 @@ Handle(TColStd_HSequenceOfTransient) GEOMImpl_IAdvancedOperations::MakePipeTShap
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).
- *  The T-shape is placed at junction points P1, P2 and P3.
+ *  MakePipeTShapeChamferWithPosition
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A chamfer is created
+ *  on the junction of the pipes.
+ *  The extremities of the main pipe are located on junctions points P1 and P2.
+ *  The extremity of the incident pipe is located on junction point P3.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
  *  \param theL1 Half-length of main pipe
@@ -1931,9 +1938,10 @@ Handle(TColStd_HSequenceOfTransient) GEOMImpl_IAdvancedOperations::MakePipeTShap
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).A fillet is created on
- *  the junction of the pipes.
+ *  MakePipeTShapeFillet
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A fillet is created
+ *  on the junction of the pipes.
  *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
@@ -2123,10 +2131,12 @@ Handle(TColStd_HSequenceOfTransient) GEOMImpl_IAdvancedOperations::MakePipeTShap
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length). A fillet is created on
- *  the junction of the pipes.
- *  The T-shape is placed at junction points P1, P2 and P3.
+ *  MakePipeTShapeFilletWithPosition
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A fillet is created
+ *  on the junction of the pipes.
+ *  The extremities of the main pipe are located on junctions points P1 and P2.
+ *  The extremity of the incident pipe is located on junction point P3.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
  *  \param theL1 Half-length of main pipe
diff --git a/src/GEOM_I/GEOM_IAdvancedOperations_i.cc b/src/GEOM_I/GEOM_IAdvancedOperations_i.cc
index cf52cfa0b..1e763fe28 100644
--- a/src/GEOM_I/GEOM_IAdvancedOperations_i.cc
+++ b/src/GEOM_I/GEOM_IAdvancedOperations_i.cc
@@ -57,8 +57,9 @@ GEOM_IAdvancedOperations_i::~GEOM_IAdvancedOperations_i()
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).
+ *  MakePipeTShape
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length).
  *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
@@ -66,7 +67,7 @@ GEOM_IAdvancedOperations_i::~GEOM_IAdvancedOperations_i()
  *  \param theR2 Internal radius of incident pipe (R2 < R1)
  *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
  *  \param theL2 Half-length of incident pipe
- *  \param theHexMesh false = no partition, true = with partition
+ *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh
  *  \return List of GEOM_Objects, containing the created shape and propagation groups.
  */
 //=============================================================================
@@ -93,16 +94,21 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShape (CORBA::Double theR1,
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length).
- *  The T-shape is placed at junction points P1, P2 and P3.
+ *  MakePipeTShapeWithPosition
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length).
+ *  The extremities of the main pipe are located on junctions points P1 and P2.
+ *  The extremity of the incident pipe is located on junction point P3.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
  *  \param theL1 Half-length of main pipe
  *  \param theR2 Internal radius of incident pipe (R2 < R1)
  *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
  *  \param theL2 Half-length of incident pipe
- *  \param theHexMesh false = no partition, true = with partition
+ *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh
+ *  \param theP1 1st junction point of main pipe
+ *  \param theP2 2nd junction point of main pipe
+ *  \param theP3 Junction point of incident pipe
  *  \return List of GEOM_Objects, containing the created shape and propagation groups.
  */
 //=============================================================================
@@ -136,9 +142,10 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeWithPosition (CORBA::D
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length). A chamfer is created on
- *  the junction of the pipes.
+ *  MakePipeTShapeChamfer
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A chamfer is created
+ *  on the junction of the pipes.
  *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
@@ -146,9 +153,9 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeWithPosition (CORBA::D
  *  \param theR2 Internal radius of incident pipe (R2 < R1)
  *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
  *  \param theL2 Half-length of incident pipe
- *  \param theH Height of the chamfer.
- *  \param theW Width of the chamfer.
- *  \param theHexMesh false = no partition, true = with partition
+ *  \param theH Height of chamfer.
+ *  \param theW Width of chamfer.
+ *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh
  *  \return List of GEOM_Objects, containing the created shape and propagation groups.
  */
 //=============================================================================
@@ -176,10 +183,12 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeChamfer(CORBA::Double
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length). A chamfer is created on
- *  the junction of the pipes.
- *  The T-shape is placed at junction points P1, P2 and P3.
+ *  MakePipeTShapeChamferWithPosition
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A chamfer is created
+ *  on the junction of the pipes.
+ *  The extremities of the main pipe are located on junctions points P1 and P2.
+ *  The extremity of the incident pipe is located on junction point P3.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
  *  \param theL1 Half-length of main pipe
@@ -188,7 +197,10 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeChamfer(CORBA::Double
  *  \param theL2 Half-length of incident pipe
  *  \param theH Height of the chamfer.
  *  \param theW Width of the chamfer.
- *  \param theHexMesh false = no partition, true = with partition
+ *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh
+ *  \param theP1 1st junction point of main pipe
+ *  \param theP2 2nd junction point of main pipe
+ *  \param theP3 Junction point of incident pipe
  *  \return List of GEOM_Objects, containing the created shape and propagation groups.
  */
 //=============================================================================
@@ -223,9 +235,10 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeChamferWithPosition (C
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length). A fillet is created on
- *  the junction of the pipes.
+ *  MakePipeTShapeFillet
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A fillet is created
+ *  on the junction of the pipes.
  *  Center of the shape is (0,0,0). The main plane of the T-shape is XOY.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
@@ -234,7 +247,7 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeChamferWithPosition (C
  *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
  *  \param theL2 Half-length of incident pipe
  *  \param theRF Radius of curvature of fillet.
- *  \param theHexMesh false = no partition, true = with partition
+ *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh
  *  \return List of GEOM_Objects, containing the created shape and propagation groups.
  */
 //=============================================================================
@@ -262,18 +275,23 @@ GEOM::ListOfGO* GEOM_IAdvancedOperations_i::MakePipeTShapeFillet (CORBA::Double
 
 //=============================================================================
 /*!
- *  Create a T-shape object with specified caracteristics for the main and the
- *  incident pipes (radius, width, half-length). A fillet is created on
- *  the junction of the pipes.
- *  The T-shape is placed at junction points P1, P2 and P3.
+ *  MakePipeTShapeFilletWithPosition
+ *  Create a T-shape object with specified caracteristics for the main and
+ *  the incident pipes (radius, width, half-length). A fillet is created
+ *  on the junction of the pipes.
+ *  The extremities of the main pipe are located on junctions points P1 and P2.
+ *  The extremity of the incident pipe is located on junction point P3.
  *  \param theR1 Internal radius of main pipe
  *  \param theW1 Width of main pipe
  *  \param theL1 Half-length of main pipe
  *  \param theR2 Internal radius of incident pipe (R2 < R1)
  *  \param theW2 Width of incident pipe (R2+W2 < R1+W1)
  *  \param theL2 Half-length of incident pipe
- *  \param theRF Radius of curvature of fillet.
- *  \param theHexMesh false = no partition, true = with partition
+ *  \param theRF Radius of curvature of fillet
+ *  \param theHexMesh Boolean indicating if shape is prepared for hex mesh
+ *  \param theP1 1st junction point of main pipe
+ *  \param theP2 2nd junction point of main pipe
+ *  \param theP3 Junction point of incident pipe
  *  \return List of GEOM_Objects, containing the created shape and propagation groups.
  */
 //=============================================================================
diff --git a/src/GEOM_SWIG/geompyDC.py b/src/GEOM_SWIG/geompyDC.py
index cda11a10f..b51040929 100644
--- a/src/GEOM_SWIG/geompyDC.py
+++ b/src/GEOM_SWIG/geompyDC.py
@@ -4136,21 +4136,23 @@ class geompyDC(GEOM._objref_GEOM_Gen):
 
         ## Create a T-shape object with specified caracteristics for the main
         #  and the incident pipes (radius, width, half-length).
-        #  Center of the shape is (0,0,0). The main plane of the T-shape is
-        #  XOY.
+        #  The extremities of the main pipe are located on junctions points P1 and P2.
+        #  The extremity of the incident pipe is located on junction point P3.
+        #  If P1, P2 and P3 are not given, the center of the shape is (0,0,0) and
+        #  the main plane of the T-shape is XOY.
         #  @param theR1 Internal radius of main pipe
         #  @param theW1 Width of main pipe
         #  @param theL1 Half-length of main pipe
         #  @param theR2 Internal radius of incident pipe (R2 < R1)
         #  @param theW2 Width of incident pipe (R2+W2 < R1+W1)
         #  @param theL2 Half-length of incident pipe
-        #  @param theHexMesh false = no partition, true = with partition (default=true)
+        #  @param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=True)
         #  @param theP1 1st junction point of main pipe
         #  @param theP2 2nd junction point of main pipe
         #  @param theP3 Junction point of incident pipe
         #  @return List of GEOM_Objects, containing the created shape and propagation groups.
         #
-        #  @ref tui_creation_tshape "Example"
+        #  @ref tui_creation_pipetshape "Example"
         def MakePipeTShape(self, theR1, theW1, theL1, theR2, theW2, theL2, theHexMesh=True, theP1=None, theP2=None, theP3=None):
             theR1, theW1, theL1, theR2, theW2, theL2, Parameters = ParseParameters(theR1, theW1, theL1, theR2, theW2, theL2)
 	    if (theP1 and theP2 and theP3):
@@ -4164,8 +4166,10 @@ class geompyDC(GEOM._objref_GEOM_Gen):
 	## Create a T-shape object with specified caracteristics for the main
         #  and the incident pipes (radius, width, half-length). A chamfer is
 	#  created on the junction of the pipes.
-        #  Center of the shape is (0,0,0). The main plane of the T-shape is
-        #  XOY.
+        #  The extremities of the main pipe are located on junctions points P1 and P2.
+        #  The extremity of the incident pipe is located on junction point P3.
+        #  If P1, P2 and P3 are not given, the center of the shape is (0,0,0) and
+        #  the main plane of the T-shape is XOY.
         #  @param theR1 Internal radius of main pipe
         #  @param theW1 Width of main pipe
         #  @param theL1 Half-length of main pipe
@@ -4174,13 +4178,13 @@ class geompyDC(GEOM._objref_GEOM_Gen):
         #  @param theL2 Half-length of incident pipe
         #  @param theH Height of the chamfer.
         #  @param theW Width of the chamfer.
-	#  @param theHexMesh false = no partition, true = with partition (default=true)
+	#  @param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=True)
         #  @param theP1 1st junction point of main pipe
         #  @param theP2 2nd junction point of main pipe
         #  @param theP3 Junction point of incident pipe
         #  @return List of GEOM_Objects, containing the created shape and propagation groups.
         #
-        #  @ref tui_creation_tshape "Example"
+        #  @ref tui_creation_pipetshape "Example"
         def MakePipeTShapeChamfer(self, theR1, theW1, theL1, theR2, theW2, theL2, theH, theW, theHexMesh=True, theP1=None, theP2=None, theP3=None):
             theR1, theW1, theL1, theR2, theW2, theL2, theH, theW, Parameters = ParseParameters(theR1, theW1, theL1, theR2, theW2, theL2, theH, theW)
 	    if (theP1 and theP2 and theP3):
@@ -4194,8 +4198,10 @@ class geompyDC(GEOM._objref_GEOM_Gen):
 	## Create a T-shape object with specified caracteristics for the main
         #  and the incident pipes (radius, width, half-length). A fillet is
 	#  created on the junction of the pipes.
-        #  Center of the shape is (0,0,0). The main plane of the T-shape is
-        #  XOY.
+        #  The extremities of the main pipe are located on junctions points P1 and P2.
+        #  The extremity of the incident pipe is located on junction point P3.
+        #  If P1, P2 and P3 are not given, the center of the shape is (0,0,0) and
+        #  the main plane of the T-shape is XOY.
         #  @param theR1 Internal radius of main pipe
         #  @param theW1 Width of main pipe
         #  @param theL1 Half-length of main pipe
@@ -4203,13 +4209,13 @@ class geompyDC(GEOM._objref_GEOM_Gen):
         #  @param theW2 Width of incident pipe (R2+W2 < R1+W1)
         #  @param theL2 Half-length of incident pipe
         #  @param theRF Radius of curvature of fillet.
-	#  @param theHexMesh false = no partition, true = with partition (default=true)
+	#  @param theHexMesh Boolean indicating if shape is prepared for hex mesh (default=True)
         #  @param theP1 1st junction point of main pipe
         #  @param theP2 2nd junction point of main pipe
         #  @param theP3 Junction point of incident pipe
         #  @return List of GEOM_Objects, containing the created shape and propagation groups.
         #
-        #  @ref tui_creation_tshape "Example"
+        #  @ref tui_creation_pipetshape "Example"
         def MakePipeTShapeFillet(self, theR1, theW1, theL1, theR2, theW2, theL2, theRF, theHexMesh=True, theP1=None, theP2=None, theP3=None):
             theR1, theW1, theL1, theR2, theW2, theL2, theRF, Parameters = ParseParameters(theR1, theW1, theL1, theR2, theW2, theL2, theRF)
 	    if (theP1 and theP2 and theP3):