diff --git a/templates/cave.html b/templates/cave.html
index 843ab1f..d717326 100644
--- a/templates/cave.html
+++ b/templates/cave.html
@@ -142,7 +142,7 @@ Nope, it is not useful, removing it... Philip S.
         <br /><li>
         Id letter: '{{ ent.entranceletter|safe}}'
         {% if ent.entrance.name %}
-            {{ ent.entrance.name|safe }}
+            {{ ent.entrance.name|safe }} <!-- not working correctly?-->
         {% endif %}<a class="editlink" href="{% if local %}https://expo.survex.com{% endif %}{% url "editentrance" cave.slug ent.entrance.slug %}">Edit this entrance</a>
         <dl>
         {% if ent.entrance.marking %}
@@ -239,7 +239,7 @@ cave survex path '{{ cave.areacode }}/{% if cave.kataster_number %}{{cave.katast
 {% if cave.explorers %}
     <h3>Initially explored by</h3>
 <p>    {{ cave.explorers|safe }}<br />
-<p>[This field is a fossil: it used to show whether the cave was explored by CUCC/expo or by another group, but that information is now available in the survex files recording the surveying, see <a href="/survexfile/{{cave.survex_file}}">the primary survex file</a>. However, some caves do not have any survex files, in which case this information is worth keeping.]
+<p>[This field is a fossil: it used to show whether the cave was explored by CUCC/expo or by another group, but that information is now available in the survex files recording the surveying, see <a href="/survexfile/{{cave.survex_file}}">the primary survex file</a>. However, some caves do not have any survex files, or the original survex files have been replaced by a resurvey, in which case this information is worth keeping.]
 {% endif %}
     <div id='scene'></div>
 {% endif %}
diff --git a/templates/caveindex.html b/templates/caveindex.html
index 610fae1..d8573e8 100644
--- a/templates/caveindex.html
+++ b/templates/caveindex.html
@@ -5,7 +5,7 @@
 {% block content %}
 
 <h1>Recent Caves Index</h1>
-<h3>Notable caves</h3>
+<h3>Notable caves of current interest</h3>
 <ul>
 {% for cave in notablecaves %}
   <li> {{ cave.areacode }} <a href="/{{ cave.url }}">
diff --git a/templates/svxfile.html b/templates/svxfile.html
index f9d000a..b1c50e4 100644
--- a/templates/svxfile.html
+++ b/templates/svxfile.html
@@ -82,7 +82,7 @@ LOGMESSAGES
     -->
 {% endif %}
 </div>
-underground survey length: {{svxlength|floatformat:2}} metres<br />
+underground survey length: {{svxlength|floatformat:"2g"}} metres<br />
 <a href="/{{survexfile.cave.url}}">cave</a> primary survexfile <a href="/survexfile/{{ survexfile.cave.survex_file }}">{{survexfile.cave.survex_file}}</a> <br>
 directory primary survexfile <a href="/survexfile/{{survexfile.primary}}.svx">{{survexfile.primary}}</a> <br />
 {% for sb in svxblocks %}