It's good you've learned this lesson, and we expect you'll do better next time. The Internet does not tolerate mistakes, unless they're not pedantic. We'll let

It's good you've learned this lesson, and we expect you'll do better next time. The Internet does not tolerate mistakes, unless they're not pedantic. We'll let it go with a warning this time, but any further unimportant errors on your part will be met with a thorough and patronizing explanation. Hope we're clear.