BuddyPress.org

I’ve got all of the Group Extension API working well except the Widget display:
function widget_display() {
}

I’ve got all the exact same code that’s given in the documentation: http://codex.buddypress.org/developer-docs/group-extension-api/ I just added in a simple piece of HTML code to be displayed and I’m not seeing it appear anywhere. Is this function still working? I’ve tried it with the default theme to make sure it wasn’t the theme. I could modify the theme page, but I’d rather use this function if possible. Thoughts on why it might not be working?