How can you display pie chart names on dashboard for portfolio management?

[Rob Jones]

I've created a dashboard to show the task types for each project in our team but for some reason when I run it as a wall board the names of the projects aren't displayed with the query result which gives us a lovely set of breakdowns with no idea what it applies to. I've checked the config settings and can't see an option to display source project title so how can we ensure the project names show with the data?