Erratum: V. Bhandawat, G. Maimon, M. H. Dickinson, R.I. Wilson (2010)
Olfactory modulation of flight in Drosophila is sensitive, selective and
rapid. Journal of Experimental Biology 213, 3625-3635.

In Figure 4c, the color code of the y-axes should be inverted. In other
words, the left y-axis should be red and the right y-axis should be gray.