Cover legend: Projected view of a confocal micrograph of the mushroom bodies and antennal lobes from a Drosophila brain triple-labeled with c305a;uas-CD8::GFP (green) and anti-FASII (red) anti-TRIO (blue) antibodies. Image courtesy of Benjamin Leung. For more information, see the article by Krashes and Waddell in this issue (pages 3103–3113).