User talk:67.158.89.107

March 2017
Hello, I'm Excirial. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Passivhaus-Institut— 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. Thanks. Excirial ( Contact me, Contribs ) 19:27, 21 March 2017 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.