Line breaks can be prevented between words by inserting a ''non-breaking space'' instead of an ordinary space by using the code <code>&nbsp;</code> or {{tlx|nbsp}}. This avoids lines from ending in the middle of expressions like {{xt|17 kg}}, {{xt|AD 565}}, {{xt|£11 billion}}, {{xt|{{CURRENTMONTHNAME}} {{CURRENTYEAR}}}}, {{xt|5° 24′ 21.12″ N}}, {{xt|Boeing 747}}, and {{xt|World War II}}.
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