Template:Help:Markup

• Instead of an ordinary space, use   (a hard space or non-breaking space) to prevent a line from ending in the middle of expressions.
• It does not matter how many spaces come after a period, because extra spaces will not show, although blank lines will create one extra line.
• Use wikilinks, but only for words and phrases that are most likely to be helpful if clicked. Make sure each link goes to an article on the intended subject, and not to a disambiguation page or incorrect destination.