diff --git a/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002.md b/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002.md
index 9f06fe8..acbf694 100644
--- a/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002.md
+++ b/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002.md
@@ -1,8 +1,5 @@
 # butterfly_rearrange_patch-vs-220422-002
 
-Resolves #554 The default_cloud.png texture used for items without an inventory image such as butterfly is a blank white square.
-Resolves #539 Butterflies (each of the 4 butterfly textures) from codermobs has a false edge (cut curve) due to scaling.
-
 E-mail from Poikilos to OldCoder 2022-04-25:
 > I could never find where they were used in the code. Apparently they
 > are not. I wondered why they were there and who made them. A long time
@@ -10,12 +7,27 @@ E-mail from Poikilos to OldCoder 2022-04-25:
 > correctly. I suggest using the butterflies as the inventory images. The
 > upstream "mobs_sky" 3D butterflies don't have an inventory image at
 > all. In any version of the mobs_sky mod or in bucket_game, holding a
-> butterfly in inventory results in a white square. I suggest using these
-> unused images to fix the problem.
+> butterfly in inventory results in a white square.
+> . . .
+
+This patch:
+- Resolves #554 The default_cloud.png texture used for items without an inventory image such as butterfly is a blank white square.
+- Resolves #539 Butterflies (each of the 4 butterfly textures) from codermobs has a false edge (cut curve) due to scaling.
+
+The model must be exported as follows to avoid bone orientation glitches:
+- Download and extract the special version of B3DExport from: https://github.com/minetest/B3DExport
+- Blender 2.8, Preferences, Add-ons:
+  - In the search box type B3D, expand any that appear, then click Remove.
+  - Install, choose the extracted py file.
+  - In the search box type B3D and enable the special version.
 
 To apply, set BUCKET_GAME then:
 cd EnlivenMinetest && git pull && rsync -rtv Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/ $BUCKET_GAME
+rm $BUCKET_GAME/mods/codermobs/codermobs/projects/unused/butterfly_poikilos-blender3.0-nonworking.blend
+mv -v $BUCKET_GAME/mods/codermobs/codermobs/textures/codermobs_butterfly_0?.png $BUCKET_GAME/mods/codermobs/codermobs/projects/unused/
+mv -v $BUCKET_GAME/mods/codermobs/codermobs/models/codermobs_butterfly.x $BUCKET_GAME/mods/codermobs/codermobs/projects/unused/
 
+Then exclude the projects folder from distribution to save space.
 
 # Omit the following commands in case they are now used by the better 3d butterflies (the textures now all have the same orientation if the patch above was applied):
 #rm $BUCKET_GAME/mods/codermobs/codermobs/textures/codermobs_butterfly1.png
diff --git a/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/LICENSE b/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/LICENSE
index 44fc900..f40fddf 100644
--- a/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/LICENSE
+++ b/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/LICENSE
@@ -196,10 +196,19 @@ Birds
 the original models. Poikilos derived new models from them and created
 new textures.
 
-Butterfly
+Butterfly (planes, x file)
 -----------------------------
+(unused)
 (c) 2012 to 2019 and CC BY-SA 3.0: AspireMint.
 
+Butterfly (redone voxel art b3d file)
+-----------------------------
+(c) 2022 and CC BY-SA 4.0: Poikilos
+
+Butterfly (voxel art) textures
+-----------------------------
+unknown
+
 Realistic Milk Bucket
 -----------------------------
 (c) 2015-2019 and CC BY-SA 3.0: ElementW, Poikilos (modified by).
diff --git a/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/projects/butterfly_poikilos-blender3.0-nonworking.blend b/Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/projects/unused/butterfly_poikilos-blender3.0-nonworking.blend
similarity index 100%
rename from Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/projects/butterfly_poikilos-blender3.0-nonworking.blend
rename to Bucket_Game-branches/butterfly_rearrange_patch-vs-220422-002/mods/codermobs/codermobs/projects/unused/butterfly_poikilos-blender3.0-nonworking.blend