The problem is that you can't really detect which single quotation mark to use unambiguously. 'n' can either be an abbreviation of "and", or a single-quot

The problem is that you can't really detect which single quotation mark to use unambiguously. 'n' can either be an abbreviation of "and", or a single-quoted letter "n". as an abbreviation of "and", it should be rendered as [right single quote]n[right single quote] ’n’ and as a single-quoted letter "n", it should be rendered as [left single quote]n[right single quote] ‘n’