Correct location of "simplify-uncertainty" in docs

siunitx.tex

@@ -1407,15 +1407,6 @@ \subsection{Parsing numbers}
   \num{6.45(2)(3:4)}
 \end{LaTeXdemo}
 
-\DescribeOption{simplify-uncertainty}
-Where the upper and lower parts of an asymmetrical uncertainty are identical,
-it may be desirable to print as in symmetrical format. This can be enabled
-using the \opt{simplify-uncertainty} option.
-\begin{LaTeXdemo}
-  \num{10.56(2:2)} \\
-  \num[simplify-uncertainty]{10.56(2:2)}
-\end{LaTeXdemo}
-
 \DescribeOption{parse-numbers}
 The \opt{parse-numbers} option turns the entire parsing system on and off. The
 option is made available for two reasons. First, if all of the numbers in a
@@ -1769,6 +1760,7 @@ \subsection{Printing numbers}
       print-unity-mantissa             & Switch  & true              \\
       print-zero-exponent              & Switch  & false             \\
       print-zero-integer               & Switch  & true              \\
+      simplify-uncertainty             & Switch  & false             \\
       tight-spacing                    & Switch  & false             \\
       uncertainty-descriptor-mode      & Choice  & bracket-separator \\
       uncertainty-descriptor-separator & Literal & \cs{ }            \\
@@ -1917,6 +1909,15 @@ \subsection{Printing numbers}
   \num[uncertainty-descriptor-mode = subscript]{1.2(3)(4)}
 \end{LaTeXdemo}
 
+\DescribeOption{simplify-uncertainty}
+Where the upper and lower parts of an asymmetrical uncertainty are identical,
+it may be desirable to print as in symmetrical format. This can be enabled
+using the \opt{simplify-uncertainty} option.
+\begin{LaTeXdemo}
+  \num{10.56(2:2)} \\
+  \num[simplify-uncertainty]{10.56(2:2)}
+\end{LaTeXdemo}
+
 \DescribeOption{bracket-ambiguous-numbers}
 There are certain combinations of numerical input which can be ambiguous. This
 can be corrected by adding brackets in the appropriate place, and is controlled