User talk:203.192.219.84

July 2021
Hello, and thank you for your contributions to Wikipedia. I noticed that you recently added commentary to an article, Coefficient of performance. While Wikipedia welcomes editors' opinions on an article and how it could be changed, these comments are more appropriate for the article's accompanying talk page. If you post your comments there, other editors working on the same article will notice and respond to them, and your comments will not disrupt the flow of the article. However, keep in mind that even on the talk page of an article, you should limit your discussion to improving the article. Article talk pages are not the place to discuss opinions of the subject of articles, nor are such pages a forum.   Zudo (talk) 11:58, 7 July 2021 (UTC)

March 2022
Hello, I'm KNHaw. I wanted to let you know that one or more of your recent contributions&#32;to Polyolester 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 Teahouse. Thanks. KNHaw  (talk)  06:28, 8 March 2022 (UTC)