I made this edit one night last week: The company adopted new accounting standards after the acquisition that significantly impacted affected its results, so comparisons with year-ago results are skewed. I admit that it was an almost automatic action on my part. I had about 18-20 pieces of copy to edit that night, and we copy editors have had it drilled into our heads that the verb impact should be used sparingly, if ever. Most of the time, we've been told, it can be changed to affect or influence. Impact, some editors say, is an example of a noun[.....]