# Maps This directory contains the map source files used by our tile service. ## How to use 1. [Download and install TileMill](https://www.mapbox.com/tilemill/). 2. Go to TileMill > Update Preferences. 3. Check "Install Developer Builds" and click the "Check now" button. 4. Copy the `kibana` directory from this directory into Documents/MapBox/project. Now when you open up TileMill, there will be a Kibana project that you can edit.