User talk:Dopplereffecten

August 2018
This is your only warning; if you make personal attacks on others again, as you did at Caucher Birkar, you may be blocked from editing without further notice. Comment on content, not on other contributors or people. to make it clear, this edit is irrelvant and your edit summary constitutes personal attacks toward other users. Wikaviani (talk) 14:35, 4 August 2018 (UTC)