currency symbol, not name

1 files changed, 3 insertions, 2 deletions

diff --git a/design-documents/051-fractional-digits.rst b/design-documents/051-fractional-digits.rst
index c24234ac..fb803567 100644
--- a/design-documents/051-fractional-digits.rst
+++ b/design-documents/051-fractional-digits.rst
@@ -88,9 +88,10 @@ provisioned by all three services.
           let num_fractional_trailing_zero_digits: Int
           // true for “$ 3.50”; false for “3,50 €”
           let is_currency_name_leading: Bool
-          // map of powers of 10 to alternative currency names, must
+          // map of powers of 10 to alternative currency names / symbols, must
           // always have an entry under "0" that defines the base name,
-          // e.g.  "0 => EUR". For BTC, would be "0 => BTC, -3 => mBTC". 
+          // e.g.  "0 => €" or "3 => k€". For BTC, would be "0 => BTC, -3 => mBTC".
+          // This way, we can also communicate the currency symbol to be used.
           let alt_unit_names: Map<Int, String>
       }