User talk:Shehan22

February 2011
Welcome to Wikipedia. Everyone is welcome to make constructive contributions to Wikipedia, but at least one of your recent edits, such as the one you made to Longitudinal wave, did not appear to be constructive and has been automatically reverted (undone) by ClueBot NG.
 * Please use the sandbox for any test edits you would like to make, and take a look at the welcome page to learn more about contributing to this encyclopedia. Note that human editors do monitor recent changes to Wikipedia articles, and administrators have the ability to block users from editing if they repeatedly engage in vandalism.
 * ClueBot NG produces very few false positives, but it does happen. If you believe the change you made should not have been detected as unconstructive, please read about it, [ report it here], remove this warning from your talk page, and then make the edit again.
 * The following is the log entry regarding this warning: Longitudinal wave was changed by Shehan22 (u) (t) ANN scored at 0.958388 on 2011-02-13T01:20:02+00:00 . Thank you. ClueBot NG (talk) 01:20, 13 February 2011 (UTC)

May 2024
Hello, I'm Denisarona. I noticed that you added or changed content in an article, Mustang, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Denisarona (talk) 16:26, 2 May 2024 (UTC)