enthought · mr-c · Nov 15, 2024
diff --git a/docs/source/mayavi/application.rst b/docs/source/mayavi/application.rst
@@ -94,7 +94,7 @@ In addition, you can save different layouts into different
 Shown below is a specifically configured Mayavi user interface view.
 In this view the size of the various parts are changed. 
 
-.. image:: images/mayavi_ui_second.jpg
+.. image:: images/mayavi_ui_second.png
     :alt: Figure of Mayavi's UI after being configured by a user.
     :align: center
 

diff --git a/docs/source/mayavi/auto/example_mlab_interactive_dialog.rst b/docs/source/mayavi/auto/example_mlab_interactive_dialog.rst
@@ -27,7 +27,7 @@ This example is discussed in details in the section
 :ref:`embedding_mayavi_traits`.
 
 
-.. image:: ../images/example_mlab_interactive_dialog.jpg
+.. image:: ../images/example_mlab_interactive_dialog.png
     :align: center
 
 

diff --git a/docs/source/mayavi/auto/examples.rst b/docs/source/mayavi/auto/examples.rst
@@ -363,7 +363,7 @@ applications.
     <br/>
 
 
-.. |0106| image:: ../images/example_mlab_interactive_dialog.jpg
+.. |0106| image:: ../images/example_mlab_interactive_dialog.png
     :width: 150
 
 

diff --git a/docs/source/mayavi/building_applications.rst b/docs/source/mayavi/building_applications.rst
@@ -194,7 +194,7 @@ In a dialog, this would be::
 
 This code creates the following dialog:
 
-.. image:: images/example_mlab_interactive_dialog.jpg
+.. image:: images/example_mlab_interactive_dialog.png
     :align: center
 
 A complete, runnable, code based on the above comments is given in the

diff --git a/docs/source/mayavi/example_exploring_a_vector_field.rst b/docs/source/mayavi/example_exploring_a_vector_field.rst
@@ -41,7 +41,7 @@ vector field is still too dense, therefore we go to the `Masking` tab to
 enable masking, mask with an `on ratio` of 6 (one arrow out of 6 is
 masked) and turn off the random mode.
 
-.. image:: example_vector_cut_plane.jpg
+.. image:: example_vector_cut_plane.png
     :scale: 50
 
 

diff --git a/docs/source/mayavi/example_fire.rst b/docs/source/mayavi/example_fire.rst
@@ -115,7 +115,7 @@ As can be seen from the example, it is quite easy to script mayavi to
 visualize data.  An image of a resulting visualization generated from
 this script is shown below.
 
-.. image:: images/streamline.jpg
+.. image:: images/streamline.png
    :alt: Sample visualization of the ``fire_ug.vtu`` dataset.
 
 
diff --git a/docs/source/mayavi/example_heart.rst b/docs/source/mayavi/example_heart.rst
@@ -96,7 +96,7 @@ if you'd like to.
 You should have a visualization that looks something like the one
 shown below.
 
-.. image:: images/heart.jpg
+.. image:: images/heart.png
    :alt: Sample visualization of the ``heart.vtk`` dataset.
 
 The nice thing about mayavi is that although in this case all of the

diff --git a/docs/source/mayavi/example_parametric_surface.rst b/docs/source/mayavi/example_parametric_surface.rst
@@ -87,7 +87,7 @@ source.  Note that the positioning of the different surfaces were effected by mo
 scene via the 'a' key.  For more details on this see the section on
 :ref:`interaction-with-the-scene`.
 
-.. image:: images/param.jpg
+.. image:: images/param.png
    :alt: Sample visualization using parametric surfaces.
 
 

diff --git a/...ource/mayavi/example_vector_cut_plane.jpg → ...ource/mayavi/example_vector_cut_plane.png b/...ource/mayavi/example_vector_cut_plane.jpg → ...ource/mayavi/example_vector_cut_plane.png
diff --git a/...mages/example_mlab_interactive_dialog.jpg → ...mages/example_mlab_interactive_dialog.png b/...mages/example_mlab_interactive_dialog.jpg → ...mages/example_mlab_interactive_dialog.png
diff --git a/docs/source/mayavi/images/heart.jpg → docs/source/mayavi/images/heart.png b/docs/source/mayavi/images/heart.jpg → docs/source/mayavi/images/heart.png
diff --git a/...source/mayavi/images/mayavi_ui_second.jpg → ...source/mayavi/images/mayavi_ui_second.png b/...source/mayavi/images/mayavi_ui_second.jpg → ...source/mayavi/images/mayavi_ui_second.png
diff --git a/docs/source/mayavi/images/param.jpg → docs/source/mayavi/images/param.png b/docs/source/mayavi/images/param.jpg → docs/source/mayavi/images/param.png
diff --git a/docs/source/mayavi/images/streamline.jpg → docs/source/mayavi/images/streamline.png b/docs/source/mayavi/images/streamline.jpg → docs/source/mayavi/images/streamline.png