d.rast: update manual, add example

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@54152 15284696-431f-4ddb-bdfa-cd5b030d7da7

display/d.rast/d.rast.html

@@ -1,22 +1,35 @@
 <h2>DESCRIPTION</h2>
 
-<em>d.rast</em> displays the specified raster map layer
-in the active display frame on the graphics monitor. 
+<em>d.rast</em> displays the specified raster map in the active
+display frame on the graphics monitor.
 
-<!-- specify format of values=1,3,5,7,12-34,101-inf  -->
+<h2>EXAMPLE</h2>
 
+Display raster map &quot;elevation&quot; (only values between 75 and 80):
+
+<div class="code"><pre>
+d.rast map=elevation values=75-80
+</pre></div>
 
 <h2>SEE ALSO</h2>
 
-<em><a href="d.erase.html">d.erase</a></em><br>
-<em><a href="d.vect.html">d.vect</a></em><br>
-<!-- <em><a href="d.what.rast.html">d.what.rast</a></em><br> -->
+<em>
+  <a href="d.rast.arrow.html">d.rast.arrow</a>,
+  <a href="d.rast.leg.html">d.rast.leg</a>,
+  <a href="d.rast.num.html">d.rast.num</a>,
+  <a href="d.mon.html">d.mon</a>,
+  <a href="d.erase.html">d.erase</a>,
+  <a href="d.vect.html">d.vect</a>
+</em>
 
+<p>
+<em>
+  <a href="wxGUI.html">wxGUI</a>
+</em>
 
 <h2>AUTHOR</h2>
 
-James Westervelt, 
-U.S. Army Construction Engineering 
-Research Laboratory
+James Westervelt, U.S. Army Construction Engineering Research Laboratory
 
-<p><i>Last changed: $Date$</i>
+<p>
+<i>Last changed: $Date$</i>