</p>
<p>
-The Unicode byte order marks U+FFFE and U+FEFF, encoded in UTF-8, are now permitted as the first
+The Unicode byte order mark U+FEFF, encoded in UTF-8, is now permitted as the first
character of a Go source file.
-Even though their appearance in the byte-order-free UTF-8 encoding is clearly unnecessary,
-some editors add them as a kind of "magic number" identifying a UTF-8 encoded file.
+Even though its appearance in the byte-order-free UTF-8 encoding is clearly unnecessary,
+some editors add the mark as a kind of "magic number" identifying a UTF-8 encoded file.
</p>
<p>