[http://twlai1.blogspot.com/2008/09/patches.html Lab 3: Patches] <br />

[http://twlai1.blogspot.com/2008/10/thats-very-abort-retry-ignore-build-wow.html Lab 4: Thunderbird Bug] <br />

[http://twlai1.blogspot.com/2008/12/lab-6.html Lab 5: Modifying the tree] <br />

[http://twlai1.blogspot.com/2008/11/extend-your-knowledge-into-mozilla.html Lab 6: Extensions] <br />