User talk:197.156.86.184

June 2015
Hello, I'm JaconaFrere. I wanted to let you know that I undid one or more of your recent contributions to Acetylcholine because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Jacona (talk) 11:36, 1 June 2015 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.

October 2021
Hello, I'm Uranium Site. I noticed that you recently removed content from Grand Ethiopian Renaissance Dam without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an accurate edit summary. If this was a mistake, don't worry; the removed content has been restored. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Uranium Site (talk) 17:04, 12 October 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Grand Ethiopian Renaissance Dam. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 17:09, 12 October 2021 (UTC)