X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=doc%2Fsalome%2Fgui%2FSMESH%2Finput%2Fextrusion_along_path.doc;h=ca782049a01817646cd9d922ec8c12df74ccd0d6;hb=1a88a8f6658e4663f7bacfd6be57b7a3cbaa7248;hp=03717c77fb60f1ed6d72d70c02a03bc73f8f3b6f;hpb=e7f4c012fbf331df02bbde719b6e49cce95d202a;p=modules%2Fsmesh.git
diff --git a/doc/salome/gui/SMESH/input/extrusion_along_path.doc b/doc/salome/gui/SMESH/input/extrusion_along_path.doc
index 03717c77f..ca782049a 100644
--- a/doc/salome/gui/SMESH/input/extrusion_along_path.doc
+++ b/doc/salome/gui/SMESH/input/extrusion_along_path.doc
@@ -134,9 +134,11 @@ The following dialog will appear:
If the path of extrusion is curvilinear, at each iteration the
extruded elements are rotated to keep its initial angularity to the
curve. By default, the Base Point around which the elements
- are rotated is the mass center of the elements, however, you can
- specify any point as the Base Point and the elements will be
- rotated with respect to this point.
+ are rotated is the mass center of the elements (note that it can
+ differ from the gravity center computed by \a Geometry module for the
+ underlying shape), however, you can specify any point as the Base
+ Point and the elements will be rotated with respect to this
+ point.
Note that only the displacement of the Base Point exactly
equals to the path, and all other extruded elements simply keep
their position relatively to the Base Point at each
@@ -153,7 +155,7 @@ The following dialog will appear:
Linear variation of the angles option allows defining the angle
of gradual rotation for the whole path. At each step the elements will
-be rotated by angle / nb. of steps
.
+be rotated by ( angle / nb. of steps )
.