Set this to a currency symbol you want to use.
Remember, if you want to use special characters in this document,
such as accented letters, you MUST save the file as UTF-8, not ANSI.
currency-symbol: ''

I could use a space but it's ugly.

@madtomic There's not, with the current implementation. I've tried putting special escape codes or whatnot, but if you set it to empty quotes, it defaults to $.