Fix for the TC6.5.0: Help for analytic functions should be expanded for x.

diff --git a/doc/salome/gui/input/plot2d_viewer.doc b/doc/salome/gui/input/plot2d_viewer.doc
index 15f15addd1d31c3b822a7eacc80b5a765ce26566..d84c99c332d772af4741de2175f25e2f79904224 100644 (file)
--- a/doc/salome/gui/input/plot2d_viewer.doc
+++ b/doc/salome/gui/input/plot2d_viewer.doc
@@ -201,7 +201,8 @@ The options are as follows:
 - Curve parameters:
 
   - <b>y(x)=</b> allows to specify python expression, which used to
-    calculate coordinates of the points of the curve.
+    calculate coordinates of the points of the curve,
+    <b>x</b> corresponds to the shown in the plot 2d viewer horizontal range.</li>
   - <b>Nb. itervals</b> allows to specify number of the points of the
     curve.