ROMAN
OK, I have held off posting this as part of my series on Excel to DAX Translation. The reason is that apparently the DAX code I used exposed a bug nested deep within the bowels of DAX. You can read a...
Anonymous Not a lot of bar symbols available but there is an X bar UNICODE character: X Bar Symbol (x̄) (wumbo.net). There is also a reversed C character: Unicode Character 'LATIN SMALL LETTER REVERSED C' (U+2184) (fileformat.info).
So, in theory could add the appropriate notation to the conversion table for larger numbers.
There is a possibility to combine unicode characters
Roman_million = "M" & UNICHAR(772)
or
Roman_million = "M" & UNICHAR(773)