diff -r 47db65cc03bc -r f0b6d4c0ee97 Makefile
--- a/Makefile	Mon Oct 21 19:41:54 2013 +0300
+++ b/Makefile	Wed Oct 23 23:37:55 2013 +0300
@@ -362,7 +362,7 @@
 # Require:
 #   $ sudo apt-get install imagemagick librsvg2-bin
 %.png: %.svg
-	convert $< $@
+	convert +antialias -background transparent $< $@
 
 ################################################################
 # Clean targets.