On 1/30/20 11:10, Hervé Pagès wrote: > Yes poverlaps() is a good option, as mentioned earlier. Well actually not. Looks like it's broken: > poverlaps(GRanges("chr1:11-15"), GRanges("chr1:16-20")) Error in isSingleNumber(minoverlap) : object 'minoverlaps' not found H.