Grammar Lesson for the Day

I know many (most?) of you couldn't care less about this particular topic, but in my line of work, it's very efficient to just know the grammar rules without having to stop and look them up every time you have a question.

Take the words which and that, for example. Did you know that one is restrictive and the other is non-restrictive? Guess which is which. Need help? Check out this article: When to use Which or That.

There are links on that website to other grammar questions. Now, don't you feel smarter already?