Implementation of the "0020839: EDF 1370 DOC : Update of the TUI features documentati...

[modules/geom.git] / doc / salome / gui / GEOM / input / creating_sketcher.doc

diff --git a/doc/salome/gui/GEOM/input/creating_sketcher.doc b/doc/salome/gui/GEOM/input/creating_sketcher.doc
index f7be15bb691689672ad44ba501b5af1cd0de6654..554e22f3ac7605d4485df6c8a3ec4b69886b411e 100644 (file)
--- a/doc/salome/gui/GEOM/input/creating_sketcher.doc
+++ b/doc/salome/gui/GEOM/input/creating_sketcher.doc
@@ -6,9 +6,14 @@ Sketcher allows to create curves of 2 types: line segment and arc.
 By default the start point of the curve is located at the point of
 origin of the reference coordinate system and the curve lies in the
 plane XOY.  The end of the curve is defined by
-means of "destination", which can be a destination point (for segment
-only) or destination direction coupled with length of a segment or
-angle and radius of an arc.
+means of "destination", which can be a destination point (coupled with a radius
+or a center for an arc) or a destination direction coupled with length 
+of a segment or angle and radius of an arc.
+
+\n <b>Warning:</b> When constructing an arc by its center and destination point, 
+the constraint on the center is first taken into account. Therefore
+if the constraints are incompatible the destination point <b> won't lie 
+on the constructed arc</b> (a warning message will be displayed).
 
 \n Sketcher is able to create planar curves only. Therefore, it is
 necessary to select coordinate system (Global or Local) before starting 
@@ -49,23 +54,24 @@ is predefined and is equal to 90 degrees);</li>
 <li>tangent to the previous segment;</li>
 <li>vector components DX, DY.</li>
 </ul>
-<li>Parameters of an element (for segment : length or target X or Y coordinate value, for arc : radius and angle).</li>
+<li>Parameters of an element (for segment : length or target X or Y coordinate value, for arc : radius, angle or center coordinates).</li>
 </ol>
 
 \b Buttons:
 
-<b>"Sketch Validation"</b> button applies the wire, only red part will be built by "Sketch Validation".
+<b>"Restore"</b> button orientates the viewer correspondingly to the chosen working plane and fits the scene to show all its objects. 
+\n <b>"Sketch Validation"</b> button applies the wire, only red part will be built by "Sketch Validation".
 \n <b>"Sketch Closure"</b> will close the Sketch by straight line from last red part and apply it.
 
 \n <b>Dialog Box:</b>
 
 \image html neo-scetcher1.png
-
+<br>
 \image html neo-scetcher2.png
 
 \n <b>Example:</b>
 
-\image html image204.jpg "Creation of a circle with sketcher"
+\image html image204.png "Creation of a circle with sketcher"
 
 Our <b>TUI Scripts</b> provide you with useful examples of the use of
 \ref tui_sketcher_page "Sketcher".