Augment the documentation in one place.

diff --git a/include/deal.II/grid/grid_out.h b/include/deal.II/grid/grid_out.h
index f708ecc00493fdae69f3792fba2b6b721c697c21..aec8819a12fb8a8c16daa296533c9d0ed9bb7f88 100644 (file)
--- a/include/deal.II/grid/grid_out.h
+++ b/include/deal.II/grid/grid_out.h
@@ -1159,7 +1159,9 @@ public:
    * further possible in order to visualize a certain property of the cells
    * such as their level or material id. A colorbar can be drawn to encode the
    * chosen coloring.  Moreover, a cell label can be added, showing level
-   * index, etc.
+   * index, etc. Indeed, by using the set_flags() with an appropriately
+   * generated object of type GridOutFlags::Svg, many aspects of how and
+   * what is being visualized by this function can be customized.
    *
    * @note This function is currently only implemented for two-dimensional
    * grids in two space dimensions.