Cover picture: Three-dimensional rendering of a stack of 30 confocal sections through a cerebellar Purkinje cell, showing the Golgi complex immunolabeled with an antibody against GODZ, a Golgi-specific DHHC domain protein. GODZ acts as a neuron-specific thioacyl transferase that palmitoylates the cytoplasmic loop of the γ2 subunit of GABA_A receptors and is implicated in their trafficking to synapses. For details, see the article by Keller et al. in this issue (pages 5881–5891).