Perhaps no mark of punctuation — this one among the smallest in the English language — has caused more grief. It’s misuse appears to be what its best noted for.
Let me explain:
The apostrophe (‘), that little cosa that few people are able to master, more than anything else, has caused English teachers to turn in their chalk prematurely and declare, “never again.â€
The last time I taught freshman composition at Luna Community College, I may have frightened a coed when I wrote “never again!†on her introductory essay. I’d meant that admonition to refer solely to her habit of writing “it’s†when she meant “its.â€