User talk:171.51.219.87

August 2018
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Refraction has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 10:47, 14 August 2018 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Refraction was changed by 171.51.219.87 (u) (t) ANN scored at 0.905649 on 2018-08-14T10:47:23+00:00.