fixes #109

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index f2c1c100e..aaff0d151 100755
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -947,7 +947,9 @@ proc formatBiggestFloat*(f: BiggestFloat, format: TFloatFormat = ffDefault,
   ## If ``format == ffScientific`` then precision is the maximum number

   ## of significant digits to be printed.

   ## `precision`'s default value is the maximum number of meaningful digits

-  ## after the decimal point for Nimrod's ``biggestFloat`` type.

+  ## after the decimal point for Nimrod's ``biggestFloat`` type.
+  ## 
+  ## If ``precision == 0``, it uses the 

   const floatFormatToChar: array[TFloatFormat, char] = ['g', 'f', 'e']

   var

     frmtstr {.noinit.}: array[0..5, char]