User talk:85.204.30.207

June 2015
Hello, I'm Spinningspark. I wanted to let you know that I undid one or more of your recent contributions to Printed circuit board because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted. Take a look at the welcome page to learn more about Wikipedia. Thank you. SpinningSpark 16:39, 8 June 2015 (UTC)