X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fsalome%2Fgui%2Finput%2Fvtk_3d_viewer.doc;h=3e50278806c7bd655a139fb4893efe8c120e36df;hb=949661e3432745e77dfc32ac83ee7d06c7e57ced;hp=7d044babbb81ece3b4736c8ffa815739accf62aa;hpb=627194285d9b5354291d3a442b68b8740f114eda;p=modules%2Fgui.git

diff --git a/doc/salome/gui/input/vtk_3d_viewer.doc b/doc/salome/gui/input/vtk_3d_viewer.doc
index 7d044babb..3e5027880 100644
--- a/doc/salome/gui/input/vtk_3d_viewer.doc
+++ b/doc/salome/gui/input/vtk_3d_viewer.doc
@@ -99,8 +99,8 @@ define the coordinates of the rotation point manually.
 - <b>Set to Origin</b> button restores the default rotation point
   coordinates.
 
-- <b>Gravity Center of Select Object</b> button allows to choose Point, Edge, Face or Volume in drop-down menu.
-  As soon as corresponding object is selected in the viewer, its gravity center will be used as center of the rotation point.
+- <b>Gravity Center of Selected Object</b> button allows using the gravity center of the object selected in the viewer as the center of the rotation point. 
+When you click this button, you should first choose the type of selectable object: Point, Edge, Face or Solid and only then proceed with selection in the viewer.
 
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