table.footnote.number.symbols table.footnote.number.symbols Special characters to use a footnote markers in tables If table.footnote.number.symbols is not the empty string, table footnotes will use the characters it tqcontains as footnote symbols. For example, *†‡◊✠ will identify footnotes with *, †, ‡, ◊, and ✠. If there are more footnotes than symbols, the stylesheets will fall back to numbered footnotes using table.footnote.number.format. The use of symbols for footnotes depends on the ability of your processor (or browser) to render the symbols you select. Not all systems are capable of displaying the full range of Unicode characters. If the quoted characters in the preceding paragraph are not displayed properly, that's a good indicator that you may have trouble using those symbols for footnotes.