em dash in a sentence

Examples

1. A similar problem comes up with all the variations on dashes ( minus sign, em dash, en dash, etc . ).
2. In addition to its suite of syntax usage, Textile automatically inserts character entity references for em dashes, to name a few.
3. The use of em dashes are grammatically correct since they indicates an interruption, and replacing them with en dashes would be incorrect.
4. However, some longstanding typographical guides such as " The Chicago Manual of Style " still recommend unspaced em dashes for this purpose.
5. I know an em dash is used for this purpose in a quotation, but I'm never quoting myself when I use it.
6. I took typing in Jr . High in the early 70's and that was the acceptable way to type an em dash.
7. This provides the appearance of a " not spaced " em dash, but allows the words and dashes to break between lines.
8. What I want to ask, though, is about the dash ( excuse me, the em dash ) as compared with the semi-colon.
9. *Some tables have en dashes in the blank boxes in the first column, while another table has em dashes in these boxes.
10. Wikipedia uses four : the hyphen ( sometimes called the hyphen-minus ), the minus sign, the en dash, and the em dash.