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script sections and attributes, or to respect word boundaries, in case this would leave some loophole open.
One unintended effect of this was that the word medieval became medireview, in the body of Yahoo! emails. Not all email recipients recognised this as an error or may have even thought it was intentional. As of 2009[update] there are still web pages seen which use medireview instead of medieval. Among other effects were the replacement of evaluation with reviewuation, expressionist with statementist, prevalent with prreviewent and the replacement of the French word cheval (horse) with chreview, rendering them into near-gibberish.
- Scunthorpe Problem, a similar problem in automated filters designed to block obscenity