Applying DSDT Hack Help

[tanjiajun_34]

I am currently trying out this guide.
http://tonymacx86.blogspot.com/2009/...r-dsdtaml.html

But I dun understand step 4 this part "Select all of the code at the top of the page. Copy/paste the entire block of code as shown into the editor directly before the _WAK line with a space in between at the beginning and end. Be sure to keep all spacing exactly as it was or the file will not compile and your hack may not work."

Can someone explain with more detail for me?
Thanks =)