[eluser]Peng Kong[/eluser]
so example you want to replace twitter's package. all you need to do is go to the account/plugin/library folder... delete "jmathai-twitter-async". modify the "twitter_pi.php" in account/plugin folder.
juz simply do a search with dreamweaver for "$this->load->plugin('twitter');" (in a3m i NEVER autoload anything to peek performace. everything is always loaded only when it's needed)
you'll see that controller/sign_in_twitter and controller/account_linked both loads the plugin.
juz study those two files and change to the new codes. everything is well commented so you shouldn't be lost.
and nothing else will break cuz it's loosely coupled.