Originally posted by: mugs
Just use the elipsis character. If you type three periods in a row in MS Word, it'll automatically turn them into a single-character elipsis that looks like three periods with more space between them, but less space than if you actually put a space between each one. You could also use the character map program that comes with windows to copy/paste it into the program you're using.
? <- Try to highlight each individual period - you can't, it's one character.
... <- Without spaces
. . . <- With spaces
I've always learned that you need a space on either side of an em-dash.