User talk:181.188.165.142

February 2020: Vandalism Comment
This is your only warning; if you vandalize Wikipedia again, as you did at Troposhpere, you may be blocked from editing without further notice. Can I Log In (talk) 22:33, 17 February 2020 (UTC)

February 2020
Hello, I'm Johand199. I wanted to let you know that one or more of your recent contributions to Troposphere have been undone because they 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. Johand199 (talk) 22:34, 17 February 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.