You can use the symbol declaration to declare an ordered set of symbols that can be invoked by their order in the sequence. These quoted strings usually consist of either a single character, to be used as a footnote indicator, or the format instruction used to represent such a character.
You use the "%y" format item to output the symbols defined in the
symbol declaration. The following program outputs "c":
The following program outputs "ddd":
symbol can appear in an OmniMark program. Using the "%y" format item without a
symbol declaration causes an error.