The original published version of R News volume 6(3) is available as Rnews_2006-3-1.pdf. The version with correction (1) is available as Rnews_2006-3-2.pdf. The latest version, including all corrections, is always available as Rnews_2006-3.pdf. 1. The original editorial incorrectly expanded the acronym CDK as Chemical Development Kit (the correct expansion is Chemistry Development Kit). Thanks to Egon Willighagen for pointing out the error.