--- a/Makefile	Sun Sep 14 22:33:16 2014 +0900
+++ b/Makefile	Sun Sep 14 23:07:17 2014 +0900
@@ -1,7 +1,20 @@
-all: html png
+all: vim python
+
+vim: vim.html vim.png
+
+vim.html:
+	./rst2cheatsheet.py vim.rst > vim.html
+
+vim.png: vim.html
+	./html2png.py "file://$(realpath vim.html)" vim.png
 
-html:
-	./rst2cheatsheet.py source.rst > cheatsheet.html
+python: python.html python.png
+
+python.html:
+	./rst2cheatsheet.py python.rst > python.html
 
-png:
-	./html2png.py "file://$(realpath cheatsheet.html)" wallcheat.png
+python.png: python.html
+	./html2png.py "file://$(realpath python.html)" python.png
+
+clean:
+	rm {vim,python}.{html,png}