Indicates whether multiple subscripts or superscripts applying to the same character should stack, (that is, be placed one above the other as compactly as possible) or stagger (that is, be stretched out in a line).
| 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. |