Hi all, Do you know how to annotate Illumina HumanHT - 12 v 3 expression beadchip? There are 48,804 distinct probes (bead types) with different RefSeq Content (NM,XM,NR,XR, Supplementary Content). Should I use all these probes? There are also multiple probes mapped to one gene. How to combine them? Thank you very much. Feng [[alternative HTML version deleted]]