User talk:2601:183:C701:8F10:4545:8BE0:A797:3987

October 2019
Hello, I'm Douglasboavista. I wanted to let you know that one or more of your recent contributions to Standing wave 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. Thanks. Douglas Santana (talk • contribs) 02:38, 4 October 2019 (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.

Hello, I'm Douglasboavista. An edit that you recently made to Standing wave seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Douglas Santana (talk • contribs) 02:38, 4 October 2019 (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.