All content by Ivan Chew in this blog is licensed under a Creative Commons Attribution 3.0 Unported License.
Meaning: so long as you credit my work to me, you're free to share, copy, modify, or sell my work. You don't even have to pay me! (you can donate what you would've paid to a charitable organisation of your choice, or just nice to somebody on my behalf). Really, I only ask that you credit and link to "Ivan Chew, RoughNotes.wordpress.com". If you feel like it, notify me on how you're using my work. I'd always appreciate a friendly email.