User talk:2601:8C0:C000:5410:C101:C612:87C0:364

September 2019
Hello, I'm MarginalCost. An edit that you recently made to Michael E. Horowitz seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! MarginalCost (talk) 19:02, 14 September 2019 (UTC)