diff --git a/README.md b/README.md
index 51d0fb26..14cc7bd2 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,7 @@ To visualize the model we can use PyVista.
     >>> _ = plotter.add_points(
     ...     edge_source.points, style="points", point_size=20, color="red"
     ... )
+    >>> plotter.enable_parallel_projection()
     >>> plotter.show(cpos="xy")
 ```
 
@@ -61,7 +62,6 @@ We can also generate a 3D mesh.
     >>> _ = plotter.add_mesh(mesh.shrink(0.95), show_edges=True, line_width=4, color="white", lighting=False)
     >>> _ = plotter.add_mesh(edge_source.extract_all_edges(), line_width=4, color="red")
     >>> _ = plotter.add_points(edge_source.points, style="points", point_size=20, color="red")
-    >>> plotter.enable_anti_aliasing()
     >>> plotter.enable_parallel_projection()
     >>> plotter.show()
 ```
diff --git a/frontal_delaunay_2d_01.png b/frontal_delaunay_2d_01.png
index da9c7039..d4645862 100644
Binary files a/frontal_delaunay_2d_01.png and b/frontal_delaunay_2d_01.png differ
diff --git a/src/pvgmsh/__init__.py b/src/pvgmsh/__init__.py
index 8f7b1b31..2abf0f49 100644
--- a/src/pvgmsh/__init__.py
+++ b/src/pvgmsh/__init__.py
@@ -63,9 +63,9 @@ def frontal_delaunay_2d(
       N Arrays:   0
 
     >>> plotter = pv.Plotter(off_screen=True)
-    >>> _ = plotter.add_mesh(mesh, show_edges=True, line_width=4, color="white", lighting=False)
-    >>> _ = plotter.add_mesh(edge_source, show_edges=True, line_width=4, color="red")
-    >>> _ = plotter.add_points(edge_source.points, style="points", point_size=20, color="red")
+    >>> _ = plotter.add_mesh(mesh, show_edges=True, line_width=2, color="white", lighting=False)
+    >>> _ = plotter.add_mesh(edge_source, show_edges=True, line_width=2, color="red")
+    >>> _ = plotter.add_points(edge_source.points, style="points", point_size=10, color="red")
     >>> plotter.show(cpos="xy", screenshot="frontal_delaunay_2d_01.png")
     """
     points = edge_source.points