<H3>Description</H3>
The top file extension stands for topology. It is an ascii file which is
read by <a href="../programs/gmx-grompp.html">gmx grompp</a> which processes it
-and creates a binary topology (<a href="tpb.html">.tpb file</a>).<br>
+and creates a binary topology (<a href="tpr.html">.tpr file</a>).<br>
A sample file is included below:
<pre>
;