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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>
| Value | Meaning |
|---|---|
| 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 | This is an optional attribute; there is no default. |