-
- The device is expected to transform numerical footnote index numbers into
- footnote markers. The existing drivers use str_format_26adic() to transform
- index 0 to "a", index 1 to "b", and so on. The FOOTNOTE_IDX supplied to
- each function is the footnote index number for the first footnote in the
- cell. If a cell contains more than one footnote, then the additional
- footnote indexes increase sequentially, e.g. the second footnote has index
- FOOTNOTE_IDX + 1.