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diff --git a/Master/texmf-dist/doc/metapost/mp3d/README b/Master/texmf-dist/doc/metapost/mp3d/README
index 499a872c0b1..aedb625ec4e 100644
--- a/Master/texmf-dist/doc/metapost/mp3d/README
+++ b/Master/texmf-dist/doc/metapost/mp3d/README
@@ -1,6 +1,9 @@
               3d/3dgeom version 1.34
               ======================
 
+This entire package is released under the LPPL, version 1 or (at your
+option) any later version.
+
 This release is a intermediary release of the 3d metapost package.
 It updates the 3d package (CTAN:graphics/metapost/macros/3d)
 and adds features facilitating the creation of space geometry drawings.
diff --git a/Master/texmf-dist/doc/metapost/mp3d/README.doc b/Master/texmf-dist/doc/metapost/mp3d/README.doc
new file mode 100644
index 00000000000..bddb42dd8de
--- /dev/null
+++ b/Master/texmf-dist/doc/metapost/mp3d/README.doc
@@ -0,0 +1,23 @@
+tb57roeg:
+
+  Denis Roegel: Creating 3D animations with METAPOST,
+     TUGboat volume 18, number 4 (December 1997), pages 274-283. 
+
+    The tb57roeg files in this directory were provided to me on April 8th, 1998
+    by Mimi Burbank. These files were used for the production of the
+    final version of the paper, as it has appeared.
+
+paper1997corrected.pdf: uptodate version of tb57roeg
+
+tugboat-geometry-space.pdf:
+
+  TUGboat (volume 22, number 4, December 2001, pages 298-314)
+
+gut2001.pdf:
+
+  Denis Roegel: La géométrie dans l'espace avec METAPOST, 
+  Cahiers GUTenberg numéro 39-40, May 2001, pages 107-138. 
+  (Original version of tugboat-geometry-space)
+
+
+Denis Roegel, August 17, 2003.
diff --git a/Master/texmf-dist/metapost/mp3d/create_animation.sh b/Master/texmf-dist/doc/metapost/mp3d/create_animation.sh
index e99ca7383ca..e99ca7383ca 100644
--- a/Master/texmf-dist/metapost/mp3d/create_animation.sh
+++ b/Master/texmf-dist/doc/metapost/mp3d/create_animation.sh
diff --git a/Master/texmf-dist/doc/metapost/mp3d/examples/cube10.mp b/Master/texmf-dist/doc/metapost/mp3d/cube10.mp
index 7cc6cb78731..7cc6cb78731 100644
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diff --git a/Master/texmf-dist/doc/metapost/mp3d/examples/cube4-eng.mp b/Master/texmf-dist/doc/metapost/mp3d/cube4-eng.mp
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diff --git a/Master/texmf-dist/doc/metapost/mp3d/examples/cube5.mp b/Master/texmf-dist/doc/metapost/mp3d/cube5.mp
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