diff --git a/src/developers.html b/src/developers.html
index 8ceab78..5ae8e5f 100644
--- a/src/developers.html
+++ b/src/developers.html
@@ -1,44 +1,44 @@
 ---
 layout: pacemaker
 title: Developers
 ---
 
 <section id="banner">
   <div class="content">
     <header>
 	  <h1>Developer Documentation</h1>
     </header>
   </div>
   <span class="image object">
     {% img summit-2017.jpg %}
   </span>
 </section>
 
 <section>
 
   <p>
 	    <ul>
 	      <li><cite>Pacemaker Development</cite> in the
 	          <a href="/pacemaker/doc/">Pacemaker documentation set</a> is the primary
 	          source of developer documentation</li>
 	      <li><a href="/components.html">Components</a></li>
 	      <li><a href="/pacemaker/global/">Indexed Source Code</a></li>
 	      <li><a href="/pacemaker/doxygen/">API Documentation</a></li>
-	      <li><a href="/pacemaker/abi/">ABI Compatability</a></li>
+	      <li><a href="/pacemaker/abi/">ABI Compatibility</a></li>
 	      <li><a href="/pacemaker/man/">Man Pages</a></li>
 	    </ul>
 	  </p>
 
 	  <h2>Pre-built Packages</h2>
 	  <p>
 	  Recent versions of all major Linux distributions provide Pacemaker as
 	  part of their usual repositories, so you can usually just launch your
 	  favorite package manager.
 	  </p>
 
       <article>
 	  <h2>Release History</h2>
 	  <div id='history-graph'></div>
 	  {% js pcmk_versions %}
       </article>
 	</section>
diff --git a/src/pacemaker/abi/index.php b/src/pacemaker/abi/index.php
index a6d8657..df289b4 100644
--- a/src/pacemaker/abi/index.php
+++ b/src/pacemaker/abi/index.php
@@ -1,81 +1,81 @@
 ---
 layout: pacemaker
 title: Pacemaker ABI Compatibility
 ---
 
      <section id="main">
 <p>
   This page details ABI compatibility between the listed
   <a href="/pacemaker/">Pacemaker</a> versions. Reports are generated using the
   <a href="https://lvc.github.io/abi-compliance-checker/">ABI Compliance Checker</a>
   that ships with <a href="https://fedoraproject.org/">Fedora</a>.
 </p>
 
 <table align=center style="width:75%;" cellpadding=1>
 <caption>
-  <a name="ABI_table" id="ABI_table"></a><h3>ABI Compatability Table</h3>
+  <a name="ABI_table" id="ABI_table"></a><h3>ABI Compatibility Table</h3>
 </caption>
  <tr>
   <th>Version</th>
   <th>Reference Version</th>
   <th>Status</th>
   <th>Report</th>
  </tr>
 
 <?php
   function sorter($a, $b) {
     return version_compare($b["from"], $a["from"]);
   }
 
   $i = 0;
   $compat_reports = array();
 
   foreach (glob("*/compat_report.html") as $item) {
     $report = dirname($item);
     $v = explode("_", $report);
     if ((count($v) != 3) || ($v[1] != "to")) {
       continue;
     }
 
     $compat_reports[$i] = array();
     $compat_reports[$i]["filename"] = $item;
     $compat_reports[$i]["report"] = $report;
     $compat_reports[$i]["from"] = $v[0];
     $compat_reports[$i]["to"] = $v[2];
 
     $compat_reports[$i]["status"] = "unknown";
     $file_handle = fopen($compat_reports[$i]["filename"], "r");
     while (!feof($file_handle)) {
 	$line = fgets($file_handle);
 	if (strstr($line, "Verdict")) {
 	    $compat_reports[$i]["status"] = preg_replace("/.*<td>/", "", $line);
 	    $compat_reports[$i]["status"] = preg_replace("/<\/td>.*/", "", $compat_reports[$i]["status"]);
 	    break;
 	}
     }
     fclose($file_handle);    
 
     ++$i;
   }
 
   usort($compat_reports, "sorter");
 
   foreach ($compat_reports as $item) {
     $report = $item["report"];
     $filename = $item["filename"];
     $from = $item["from"];
     $to = $item["to"];
     $status = $item["status"];
 
     echo " <tr align=center>";
     echo "  <td> $to </td>";
     echo "  <td> $from </td>";
     echo "  <td> $status </td>";
     echo "  <td><a href=\"$filename\">report</a></td>";
     echo " </tr>";
   }
 ?>
 
 </table>
 
      </section>  <!-- id="main" -->