arrange Arrangement of Subscripts and Superscripts
Indicates whether multiple subscripts or superscripts applying to the same character should stack (be placed one above the other as compactly as possible) or stagger (be stretched out in a line).
OPTIONAL on elements: <sub>, <sup>
|stack||The multiple subscripts or superscripts should be placed one above the other as compactly as possible.|
|stagger||The multiple subscripts or superscripts should be stretched out in a line.|
|Restriction||@arrange is an optional attribute; there is no default.|
A subscript and superscript in a “stacked” arrangement
... <p>The <italic>Escherichia coli argU</italic> gene encodes a minor arginine tRNA, tRNA<sup arrange="stack">Arg</sup><sub arrange="stack">UCU</sub>, which corresponds to the rare codon AGA and possibly AGG ...</p> ...