User talk:197.156.86.53

May 2016
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Lens (optics) has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 16:04, 5 May 2016 (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: Lens (optics) was changed by 197.156.86.53 (u) (t) ANN scored at 0.915528 on 2016-05-05T16:04:21+00:00.

May 2020
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to Yejju Oromo tribe, did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Joshua Jonathan - Let's talk!  04:41, 9 May 2020 (UTC)
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