X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=doc%2Fsalome%2Fgui%2FSMESH%2Finput%2Fcartesian_algo.doc;h=63b81ffc4b792ae8f5a9c8d6729a30a2ebe77f3b;hp=6062aa89ea87f81f423a649ac5f0086f4d873018;hb=54644afede59730525ebb89f87d5e09b620e329c;hpb=d971e6ef1699b04a2cf3145b56dcd9a8abb6fea4

diff --git a/doc/salome/gui/SMESH/input/cartesian_algo.doc b/doc/salome/gui/SMESH/input/cartesian_algo.doc
index 6062aa89e..63b81ffc4 100644
--- a/doc/salome/gui/SMESH/input/cartesian_algo.doc
+++ b/doc/salome/gui/SMESH/input/cartesian_algo.doc
@@ -29,7 +29,8 @@ nodes are inside and some outside. </li>
 </li>
 </ol>
 To apply this algorithm when you define your mesh, select <b>Body
-  Fitting</b> in the list of 3D algorithms and add <b>Body Fitting Parameters</b> hypothesis. The following dialog will appear:
+  Fitting</b> in the list of 3D algorithms and add <b>Body Fitting
+  Parameters</b> hypothesis. The following dialog will appear:
 
 <br>
 \anchor cartesian_hyp_anchor
@@ -40,20 +41,20 @@ To apply this algorithm when you define your mesh, select <b>Body
 This dialog allows to define
 <ul>
   <li>\b Name of the algorithm. </li>
-  
   <li> Minimal size of a cell truncated by the geometry boundary. If the
     size of a truncated grid cell is \b Threshold times less than a
     initial cell size, then a mesh element is not created. </li>
-	
   <li> <b> Implement Edges </b> check-box activates incorporation of
   geometrical edges in the mesh.
   
 \image html cartesian_implement_edge.png "Implement Edges switched off to the left and on to the right"
 
-  <li> <b>Definition mode</b> allows choosing how Cartesian structured grid is defined. Location of nodes along each grid axis is defined individually:
+  <li> <b>Definition mode</b> allows choosing how Cartesian structured
+  grid is defined. Location of nodes along each grid axis is defined
+  individually:
     <ul>
       <li> You can specify the \b Coordinates of grid nodes. \b Insert button
-        inserts a node at  \b Step distance(negative or positive) from the
+        inserts a node at \b Step distance (negative or positive) from the
         selected node. \b Delete button removes the selected node. Double
         click on a coordinate in the list enables its edition. 
         \b Note that node coordinates are measured along directions of
@@ -61,9 +62,10 @@ This dialog allows to define
         System.</li>
       <li> You can define the \b Spacing of a grid as an algebraic formula
         <em>f(t)</em> where \a t is a position along a grid axis
-        normalized at [0.0,1.0]. The whole range of geometry can be
-        divided into sub-ranges with their own spacing formulas to apply;
-    \a t varies between 0.0 and 1.0 within each sub-range. \b Insert button
+        normalized at [0.0,1.0]. <em>f(t)</em> must be non-negative
+        at 0. <= \a t <= 1. The whole extent of geometry can be
+        divided into ranges with their own spacing formulas to apply;
+        \a t varies between 0.0 and 1.0 within each \b Range. \b Insert button
         divides a selected range into two. \b Delete button adds the
         selected sub-range to the previous one. Double click on a range in
         the list enables edition of its right boundary. Double click on a
@@ -71,14 +73,22 @@ This dialog allows to define
     </li> </ul>
   </li>
   
-  <li> <b> Fixed Point</b> group allows defining an exact location of a grid node in the direction defined by spacing. The following cases are possible:
-<ul>
-<li>If all three directions are defined by spacing, there will be a mesh node at  the <b> Fixed Point</b>. </li>
-<li>If two directions are defined by spacing, there will be at least a link between mesh nodes passing through    the <b> Fixed Point</b>.</li>
-<li> If only one direction is defined by spacing, there will be at least an element facet passing through the <b> Fixed Point</b>.</li> 
-<li>If no directions are defined by spacing, <b> Fixed Point</b> is disabled.</li>
-</ul>
-</li>
+  <li> <b> Fixed Point</b> group allows defining an exact location of
+  a grid node in the direction defined by spacing. The following cases
+  are possible:
+    <ul>
+      <li>If all three directions are defined by spacing, there will
+      be a mesh node at the <b> Fixed Point</b>. </li>
+      <li>If two directions are defined by spacing, there will be at
+      least a link between mesh nodes passing through the <b> Fixed
+      Point</b>.</li> 
+      <li> If only one direction is defined by spacing, there will be
+      at least an element facet passing through the <b> Fixed
+      Point</b>.</li>
+      <li>If no directions are defined by spacing, <b> Fixed Point</b>
+      is disabled.</li>
+    </ul>
+  </li>
 	
   <li> <b> Directions of Axes</b> group allows setting the directions of grid axes.
     <ul>