This post was first published on June 11, 2009 My knowledge of all things punctuation-y is flimsy. In the past, I’ve thought- “Okay now I’ve got it” but, sadly, I didn’t, and when someone pointed it out I felt a bit embarrassed about my proclamation made firmly from Dunderhead Land. I bought Eats, Shoots, and Leaves (ESL) and somehow feel I’ve made a breakthrough. I think I now understand the scariest punctuation mark of them all: the semicolon. Before ESL, I avoided the semicolon. I just accepted it was a punctuation mark out of my league. It was for writers who really got it; people who know what a non-defining participle clause is, for example. Those people do not include me. I just accepted that I would make my way through the writing world with the comma and the full stop. I would manage. If I needed more, I might resort to a dash, but that was moving toward shaky ground. It was okay. It was a smaller life, but still a life. But after ESL, I feel I can now use the semicolo...

My question: The dreaded semicolon. When I work in MSWord, it is forever telling me to replace a comma with a semicolon. I usually obey the MSWord wizard because I don’t seem to know what I’m doing. Is there some way to tell (some rule of thumb?) if what I have is two sentences—that should be broken up rather than use a semicolon? Thanks for your time. Billie A. Williams The Capricorn Goat Billie, A lot of writers find the semicolon mysterious. I’d like to see you take charge of your writing and not let the MS Word wizard boss you around about it. In order to do that, you need to view punctuation as a set of communication tools that you can use to signal your reader how you want them to interpret what you’ve written. The three basic punctuation tools are a comma, a semicolon, and a period. I often think of them as traffic signs. When I see a comma, I slow down. A semicolon tells me to yield, and a period shouts, “Stop.” It’s that simple. Think of one of your sentences wh...