diff --git a/doc/charconv/chars_format.adoc b/doc/charconv/chars_format.adoc
index 8e2024f..077aa2b 100644
--- a/doc/charconv/chars_format.adoc
+++ b/doc/charconv/chars_format.adoc
@@ -21,8 +21,9 @@ enum class chars_format : unsigned
 `boost::charconv::chars_format` is used to specify the format of floating point types with `from_chars` and `to_chars`.
 
 === Scientific Format
-Scientific format will be of the form `+1.3e+3`.
+Scientific format will be of the form `1.3e+03`.
 The integer part will be between 0 and 9 inclusive. The fraction and exponent will always appear.
+The exponent will always have a minimum of 2 digits.
 
 === Fixed Format
 Fixed format will be of the form `2.30` or `3090`. An exponent will not appear with this format. If the precision of `to_chars` exceeds that of the type (e.g. std::numeric_limits<double>::chars10), 0s will be appended to the end.
@@ -31,4 +32,4 @@ Fixed format will be of the form `2.30` or `3090`. An exponent will not appear w
 Hex format will be of the form `+1.0e2p+5`. The integer part will always be 0 or 1. The exponent will be with a p instead of an e like in base 10 formats.
 
 === General
-General format will be the shortest representation of a number in either fixed or general format (e.g. `1234` instead of `1.234e+3`.
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+General format will be the shortest representation of a number in either fixed or general format (e.g. `1234` instead of `1.234e+03`.
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