In PLoS Biology, volume 4, issue 5: DOI: 10.1371/journal.pbio.0040174 3 f% a# m: P P- B. [ 1 z7 T2 |% U, v0 FThe caption of the image should be “Transcription foci/factories (in blue) are found within areas of intermingling between Chromosome 3 (in red) and the remaining genome (in green), and may mediate functional interactions between them.”(Fran?oise Chanut)