Before I reinvent the wheel, has anyone set up scripts to read in array CGH data files from NimbleGen, for use in the aCGH package or a similar package? I have normalized NimbleGen files ([array_id]_[identifier]_normalized.txt in the NimbleGen naming scheme) several to a directory, to read in and use to create an aCGH object. Any info appreciated. Best Steve McKinney Steven McKinney Statistician Molecular Oncology and Breast Cancer Program British Columbia Cancer Research Centre smckinney at bccrc.ca