diff --git a/tikz/3d-function-4/3d-function-4.png b/tikz/3d-function-4/3d-function-4.png
new file mode 100644
index 0000000..cea6c2b
Binary files /dev/null and b/tikz/3d-function-4/3d-function-4.png differ
diff --git a/tikz/3d-function-4/Makefile b/tikz/3d-function-4/Makefile
index b6f32ab..705438f 100644
--- a/tikz/3d-function-4/Makefile
+++ b/tikz/3d-function-4/Makefile
@@ -1,7 +1,7 @@
 SOURCE = 3d-function-4
 DELAY = 80
 DENSITY = 300
-WIDTH = 500
+WIDTH = 512
 
 make:
 	pdflatex $(SOURCE).tex -output-format=pdf
@@ -25,7 +25,11 @@ transparentGif:
 	make clean
 
 svg:
+	make
 	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
 	pdf2svg $(SOURCE).pdf $(SOURCE).svg
 	# Necessary, as pdf2svg does not always create valid svgs:
 	inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg
+	rsvg-convert -a -w $(WIDTH) -f svg $(SOURCE).svg -o $(SOURCE)2.svg
+	inkscape $(SOURCE)2.svg --export-plain-svg=$(SOURCE).svg
+	rm $(SOURCE)2.svg
diff --git a/tikz/3d-function-4/Readme.md b/tikz/3d-function-4/Readme.md
new file mode 100644
index 0000000..2315c6a
--- /dev/null
+++ b/tikz/3d-function-4/Readme.md
@@ -0,0 +1,3 @@
+Compiled example
+----------------
+![Example](3d-function-4.png)