I’ve been following a few forum posts about modifying the built-in navigation providers in SharePoint and thought I’d knock up a quick post explaining, step-by-step how this can be done. Unfortunately, the documentation at MSDN is a bit cryptic (Although you’ll see by the end of this article that it makes perfect sense!) As usual, I won’t get into details about creating and deploying features. WSPBuilder is your man. (Although I’m finding SPVisualDev to be a handy wee tool as well these days) So what’s the plan then? On the default master page, you’ll see code...