diff --git a/doc/salome/gui/GEOM/images/measures4.png b/doc/salome/gui/GEOM/images/measures4.png
index dcf0f8f47..48acff105 100644
Binary files a/doc/salome/gui/GEOM/images/measures4.png and b/doc/salome/gui/GEOM/images/measures4.png differ
diff --git a/doc/salome/gui/GEOM/input/inertia.doc b/doc/salome/gui/GEOM/input/inertia.doc
index d0a37107f..74b839de7 100644
--- a/doc/salome/gui/GEOM/input/inertia.doc
+++ b/doc/salome/gui/GEOM/input/inertia.doc
@@ -7,8 +7,8 @@ This operation returns the axial moments of inertia for the selected geometrical
 \image html measures4.png
 
 The table displays:
-- 3*3 matrix of its own moments of inertia (in rows <b> 1:1, 2:1</b> and <b>3:1</b>) and  
-- the main (principal) moments of inertia (in row <b>IX & IY & IZ</b>)
+ - 3*3 matrix of its own moments of inertia (in cells <b>i:j</b>) and
+ - the main (principal) moments of inertia <b>Ip1</b>, <b>Ip2</b> and <b>Ip3</b>
 
 \note The matrix of inertia is returned in the central coordinate
  system (G, Gx, Gy, Gz) where G is the centre of mass of the system
diff --git a/src/MeasureGUI/MeasureGUI_InertiaDlg.cxx b/src/MeasureGUI/MeasureGUI_InertiaDlg.cxx
index 7d92448ce..ee0150091 100644
--- a/src/MeasureGUI/MeasureGUI_InertiaDlg.cxx
+++ b/src/MeasureGUI/MeasureGUI_InertiaDlg.cxx
@@ -71,9 +71,9 @@ MeasureGUI_InertiaDlg::MeasureGUI_InertiaDlg( GeometryGUI* GUI, QWidget* parent
   myGrp->TextLabel4_1->setText( "3:1" );
   myGrp->TextLabel4_2->setText( "3:2" );
   myGrp->TextLabel4_3->setText( "3:3" );
-  myGrp->TextLabel5_1->setText( "IX" );
-  myGrp->TextLabel5_2->setText( "IY" );
-  myGrp->TextLabel5_3->setText( "IZ" );
+  myGrp->TextLabel5_1->setText( "Ip1" ); // old name "IX"
+  myGrp->TextLabel5_2->setText( "Ip2" ); // old name "IY"
+  myGrp->TextLabel5_3->setText( "Ip3" ); // old name "IZ"
   myGrp->LineEdit11->setReadOnly( true );
   myGrp->LineEdit12->setReadOnly( true );
   myGrp->LineEdit13->setReadOnly( true );