Dear Julie, I am using the version 2.8.0 of your package ChIPpeakAnno. I want to annotate a list of peaks which are in BED format and then to represent their distribution over the genome. To do this I use the assignChromosomeRegion function to annotate my regions. In the results there is 6 features : exon, intron, enhancer/silencer, promoter, 5 prime UTR and 3 prime UTR. My question is where is the intergenic class ? It is possible to have intergenic regions that are not in promoter or enhancer/silencer so how do you treat this case ? Best regards, Mboyba [[alternative HTML version deleted]]