The original published version of R News volume 6(5) is available as Rnews_2006-5-1.pdf. The version with corrections (1 and 2) is available as Rnews_2006-5-2.pdf. The version with correction 3 is available as Rnews_2006-5-3.pdf The latest version, including all corrections, is always available as Rnews_2006-5.pdf. 1. In the article "Sample Size Estimation for Microarray Experiments Using the ssize Package", the term "library" was used incorrectly in two places at the start of the "Example" section (it has been corrected to "package"). 2. In the same article, directly beneath Figure 3, "52%" has been corrected to "60%". Thanks to Matthias Kohl for pointing out the error. 3. In the article "A Multivariate Approach to Integrating Datasets using made4 and ade4", the reference for Jeffrey, Madden, McGettigan et al. was incorrect. Thanks to Marco Zucchelli for pointing out the error.