version 1.2.4:(2012-09-07) - fixed bug in dba.overlap that impacted 3-way overlaps (and Venn diagrams). version 1.2.3:(2012-09-01) - more informative warnings and minor bug fixes. version 1.2.0:(2012-03-30) - GRanges is default class for peaksets and reports instead of RangedData, controlled by DataType parameter. - Both analysis methods (edgeR and DESeq) use generalized linear models (GLMs) for two-group contrasts by default. - Blocking factors (for two-factor analysis) can be specified flexibly such that arbitrary blocking factors can be used. Section added to vignette showing an ananalysis using a blocking factor. - Added new metadata type, DBA_TREATMENT. - New DBA_SCORE_ options for specifying scoring method, including TMM normalized counts, and ability to change scoring method on the fly in dba.plotHeatmap and dba.plotPCA when plotting global binding matrix. - bRemoveDuplicates parameter in dba.count allows duplicate reads to be discarded when computing counts - More efficient use of memory when analyzing (controlled by bReduceObjects parameter in dba.analyze). - various bugs fixed, man pages updated, and warning messages added.