User talk:194.63.180.21

October 2018
Hello, I'm Wtmitchell. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Driver Monitoring System— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Thanks. Wtmitchell (talk) (earlier Boracay Bill) 09:37, 30 October 2018 (UTC)
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February 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Collision avoidance system has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 10:21, 26 February 2019 (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.
 * For help, take a look at the introduction.
 * The following is the log entry regarding this message: Collision avoidance system was changed by 194.63.180.21 (u) (t) ANN scored at 0.926917 on 2019-02-26T10:21:06+00:00

Anonymous users from this IP address have been blocked from editing for a period of 31 hours for persistently making disruptive edits. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Mz7 (talk) 10:22, 26 February 2019 (UTC)
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