diff --git a/doc/salome/gui/SMESH/images/a-averagelength.png b/doc/salome/gui/SMESH/images/a-averagelength.png
index 70e2afd26..c8ca5ac77 100755
Binary files a/doc/salome/gui/SMESH/images/a-averagelength.png and b/doc/salome/gui/SMESH/images/a-averagelength.png differ
diff --git a/doc/salome/gui/SMESH/images/netgen3d_simple.png b/doc/salome/gui/SMESH/images/netgen3d_simple.png
index 959ec02c8..e2fca5cd9 100644
Binary files a/doc/salome/gui/SMESH/images/netgen3d_simple.png and b/doc/salome/gui/SMESH/images/netgen3d_simple.png differ
diff --git a/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc b/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc
index 8f2e4c955..367a0d0b5 100644
--- a/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc
+++ b/doc/salome/gui/SMESH/input/1d_meshing_hypo.doc
@@ -5,7 +5,7 @@
 <br>
 <ul>
 <li>\ref arithmetic_1d_anchor "Arithmetic 1D"</li>
-<li>\ref average_length_anchor "Average Length"</li>
+<li>\ref average_length_anchor "Local Length"</li>
 <li>\ref max_length_anchor "Max Size"</li>
 <li>\ref deflection_1d_anchor "Deflection 1D"</li>
 <li>\ref number_of_segments_anchor "Number of segments"</li>
@@ -57,9 +57,9 @@ locations and 1D mesh elements are constructed on segments.
 
 <br>
 \anchor average_length_anchor
-<h2>Average Length hypothesis</h2>
+<h2>Local Length hypothesis</h2>
 
-<b>Average Length</b> hypothesis can be applied for meshing of edges
+<b>Local Length</b> hypothesis can be applied for meshing of edges
 composing your geometrical object. Definition of this hypothesis
 consists of setting the \b length of segments, which will split these
 edges, and the \b precision of rounding. The points on the edges
@@ -79,10 +79,10 @@ integer. Default value is 1e-07.
 
 \image html a-averagelength.png
 
-\image html b-erage_length.png "Average length hypothesis - all 1D mesh elements are roughly equal"
+\image html b-erage_length.png "Local Length hypothesis - all 1D mesh elements are roughly equal"
 
 <b>See Also</b> a sample TUI Script of a 
-\ref tui_average_length "Defining Average Length" hypothesis
+\ref tui_average_length "Defining Local Length" hypothesis
 operation.
 
 <br>\anchor max_length_anchor
diff --git a/doc/salome/gui/SMESH/input/about_hypo.doc b/doc/salome/gui/SMESH/input/about_hypo.doc
index bbce53d2c..5f989ec3d 100644
--- a/doc/salome/gui/SMESH/input/about_hypo.doc
+++ b/doc/salome/gui/SMESH/input/about_hypo.doc
@@ -17,7 +17,7 @@ them, you operate numerical values):
 <b>edges</b>):</li>
 <ul>
 <li>\ref arithmetic_1d_anchor "Arithmetic 1D"</li>
-<li>\ref average_length_anchor "Average Length"</li>
+<li>\ref average_length_anchor "Local Length"</li>
 <li>\ref max_length_anchor "Max Size"</li>
 <li>\ref deflection_1d_anchor "Deflection 1D"</li>
 <li>\ref number_of_segments_anchor "Number of segments"</li>
diff --git a/doc/salome/gui/SMESH/input/netgen_2d_3d_hypo.doc b/doc/salome/gui/SMESH/input/netgen_2d_3d_hypo.doc
index bbb7c59ff..7fd71550a 100644
--- a/doc/salome/gui/SMESH/input/netgen_2d_3d_hypo.doc
+++ b/doc/salome/gui/SMESH/input/netgen_2d_3d_hypo.doc
@@ -42,8 +42,8 @@ dimension.
 - <b>Number of Segments</b> has the same sense as \ref
 number_of_segments_anchor "Number of segments" hypothesis with
 equidistant distribution.
-- <b>Average Length</b> has the same sense as \ref 
-average_length_anchor "Average Length" hypothesis.
+- <b>Local Length</b> has the same sense as \ref 
+average_length_anchor "Local Length" hypothesis.
 
 \b 2D group allows defining the size of 2D elements 
 - <b>Length from edges</b> if checked in, acts like \ref
diff --git a/doc/salome/gui/SMESH/input/tui_defining_hypotheses.doc b/doc/salome/gui/SMESH/input/tui_defining_hypotheses.doc
index 1aa91d9d5..a034c2b1b 100644
--- a/doc/salome/gui/SMESH/input/tui_defining_hypotheses.doc
+++ b/doc/salome/gui/SMESH/input/tui_defining_hypotheses.doc
@@ -128,7 +128,7 @@ hexa.Compute()
 
 <br>
 \anchor tui_average_length
-<h3>Average Length</h3>
+<h3>Local Length</h3>
 
 \code
 from geompy import *