wxGUI/modeler: manual updated

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@41871 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/docs/wxGUI.Modeler.html

@@ -17,7 +17,8 @@ The modeler currently allows to:
   <li>validate model
   <li>run model
   <li>store model settings to the file (GRASS Model File|*.gxm)
-  <li>export model settings into Python script
+  <li>export model settings to Python script
+  <li>export model to image file
 </ul>
 
 <h2>SEE ALSO</h2>