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@@ -33,19 +33,22 @@ While the <b>nad2nad</b> program can be used in some cases, the <b>cs2cs</b>
is now the preferred mechanism. The following example demonstrates using
the default shift parameters for NAD27 to NAD83:<p>
-<code>
+<pre>
% cs2cs +proj=latlong +datum=NAD27 +to +proj=latlong +datum=NAD83
-117 30
-</code>
+</pre>
+<p>
-producing:
+producing:<p>
-<code>
+<pre>
117d0'2.901"W 30d0'0.407"N 0.000
-</code>
+</pre>
+<p>
In order for datum shifting to work properly the various grid shift files
-must be available. See below.<p>
+must be available. See below. More details are available in the
+<a href="gen_parms.html#nadgrids">General Parameters</a> document.<p>
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