Update bolting handbook HangFix

handbook/rig/rigit.html

@@ -17,15 +17,16 @@ expedition work, and techniques are very rarely seen at home...</p>
 		<li><a href="sherry-mayo.html">SRT and how to do it</a> - Sherry Mayo's SRT Guide - with diagrams</li>
 		<li><a href="intro.html">Rigging chat</a> -  Why expo rigging is different</li>
 		<li><a href="newpitch.html">New pitch chat</a> -  Your first new pitch</li>
+		<li><a href="exporig.html">Expo-specific tricks</a> -  pendules, tyroleans.. </li>
+        <br />
 		<li><a href="drillbolts.html">Power drilling and placing Raumer Hang Fix Bolts</a></li>
 		<li><a href="boltin.html">Hand Drilling and placing Raumer Taps / Spits</a></li>
-		<li><a href="../../years/1990/drill.htm">Drill Report</a> - Cambridge Underground 1991 </li>
-		<li><a href="exporig.html">Expo rigs chat</a> -  Expo-specific tricks</li>
 		<li><a href="boltplace.html">Expo bolts chat</a> - More thoughts on placing bolts </li>
-        <br>
+		<li><a href="../../years/1990/drill.htm">Drill Report 1990</a> - Cambridge Underground 1991 </li>
+        <br />
+		<li><a href="rope_history.html">Rope history</a> - current age of ropes -  2022</li> 
 		<li><a href="ropecare.html">Rope care</a> - leaving a cave rigged - 2019</li> 
-		<li><a href="rope_history.html">Rope history</a> - current age of ropes</li> 
-		<li><a href="../../documents/rope-age-agm-2019.pdf">The retirement age of caving ropes</a> - 2019 </li>
+		<li><a href="/expofiles/documents/rope-age-agm-2019.pdf">The retirement age of caving ropes</a> - 2019 </li>
 </ul>
 <hr />
 
@@ -37,6 +38,11 @@ href="sherry-mayo.html">Rigging for alpine SRT
 and Oxford (OUCC) practices in the Picos de Europa (N.Spain), which is in many
 ways similar to Austria.</p>
 
+<h3>Bolts - Read this!</h3>
+<p>We have recently (2022) changed our rock bolt technology completely. 
+Only set a bolt on expo if you have been specifically trained and your name appears on the
+list of those trained in <a href="drillbolts.html">Hang-Fix anchor technique</a>.
+
 <h3>Writing up your cave rigging guide</h3>
 <p>At the same same as - or before - you draw up your survey notes for a new cave, you must sketch a rigging guide.
 <p>It is essential that rigging
@@ -74,5 +80,9 @@ which was revised in the 2019 <a href="../../documents/rope-age-agm-2019.pdf">re
 <br>
 <hr />
 <p>See the <a href="../survey/newrig.html">making a rigging guide</a> - part of the new cave recording process. 
+<br />
+See the <a href="drillbolts.html">Bolting </a> - Hang Fix anchoring<br />
+See the <a href="/expofiles/documents/anchors/hangfixtraining.pdf">instructions and training</a> 
+- for expo bolting
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