diff --git a/doc/salome/gui/GEOM/images/divided_disk_PntVecR_dlg.png b/doc/salome/gui/GEOM/images/divided_disk_PntVecR_dlg.png
index c57f8f6b5..bb5155e25 100644
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diff --git a/doc/salome/gui/GEOM/images/divided_disk_dlg.png b/doc/salome/gui/GEOM/images/divided_disk_dlg.png
index 3a8b8baad..71c17bedf 100644
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diff --git a/doc/salome/gui/GEOM/input/creating_divideddisk.doc b/doc/salome/gui/GEOM/input/creating_divideddisk.doc
index b42460f40..2d471e6a1 100644
--- a/doc/salome/gui/GEOM/input/creating_divideddisk.doc
+++ b/doc/salome/gui/GEOM/input/creating_divideddisk.doc
@@ -2,10 +2,17 @@
 
 \page create_divideddisk_page DividedDisk
 
-The <b>Divided disk</b> object is a disk divided into \b blocks. It means that it's a shape <b>prepared for hexaedral meshing</b>.
+The <b>Divided disk</b> object is a disk divided into \b blocks. It means that it's a shape <b>prepared for hexaedral meshing</b>. Two division patterns are available :
+
+<ul>
+<li> A square pattern which is frequently used </li>
+<li> An hexagonal pattern which ensures a better mesh quality and especially less acute or obtuse angles </li>
+</ul>
+
 
 \n Moreover this shape can be used as a basis in an \ref create_extrusion_alongpath_page "Extrusion along a path" operation in order to obtain any <b>tube shape</b> prepared for hexaedral meshing 
-(see example below). 
+(see example below). (Another alternative is to create a 2D mesh on the divided disk and create a 3D mesh by extrusion in the SMESH module.)
+
 
 Example:
 
@@ -18,27 +25,29 @@ Advanced - > DividedDisk </b>
 \n For both operations : 
 Specify the parameters of the DividedDisk object creation in the opened dialog
 box and press "Apply" or "Apply & Close" button.
-Result of each operation will be a GEOM_Object.
+The result of each operation will be a GEOM_Object.
 
 \n First way : by radius and orientation (plane "OXY", "OYZ" or "OZX"). The resulting disk is located at the origin of coordinates
 
-<b>TUI Command:</b> <em>geompy.MakeDividedDisk(Radius, Orientation)</em>
+<b>TUI Command:</b> <em>geompy.MakeDividedDisk(Radius, Orientation, Pattern)</em>
 
 <b>Arguments:</b>
 - \b Radius - Radius of the disk
 - \b Orientation - Plane on wich the disk will be built
+- \b Pattern - Division pattern
 
 \image html divided_disk_dlg.png
 
 \n Second way : by giving its center, normal and radius.
 
 <b>TUI Command:</b> <em>geompy.MakeDividedDiskPntVecR(Center, Vector,
-Radius)</em>
+Radius, Pattern)</em>
 
 <b>Arguments:</b>
 - \b Center - Center of the disk
 - \b Vector - Normal to the plane of the disk
 - \b Radius - Radius of the disk
+- \b Pattern - Division pattern
 
 \image html divided_disk_PntVecR_dlg.png