diff --git a/1623/2010-01/2010-01.html b/1623/2010-01/2010-01.html
new file mode 100644
index 000000000..33145d23e
--- /dev/null
+++ b/1623/2010-01/2010-01.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<!-- *** This file is auto-generated by make-indxal4.pl - edit cavetab2.csv instead -->
+<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link rel="stylesheet" type="text/css" href="../../css/main2.css" />
+<title>2010-01</title>
+</head>
+
+<body>
+
+<table id="cavepage">
+<tr><th id="kat_no">2010-01</th><th id="name">Clownh&ouml;hle</th><th id="status">1/E+</th></tr>
+</table>
+
+<p><b>Entrance: </b><b>Fix type:</b> GPS post SA <b>Tag point:</b> p2010-01 <br />
+Lookup values for tag point data: <b>Alt:</b> 1773.21 <b>N</b>84394.67 <b>E</b>36369.23 </p>
+
+<p><b>Nominal area:</b> 2d - <a href="../../smkridge/index.html#id2010-01">Northern Schwarzmooskogel ridge (access from Steinbr&uuml;cken)</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+
+<p><b>Location:</b> West of the Hinter-Neider Aust Eck col.</p>
+
+<p><b>Entrance Description:</b> Triangular entrance with two bunder patches above looking like a clowns face.</p>
+
+<p><b>Entrance Photo:</b> </p><div class="centre"><a href="2010-01.jpg"><img alt="entrance photo" src="2010-01_small.jpg" /></a></div><p></p>
+
+<p><b>Marking:</b> Tag. (Tag marked "2010-01")</p>
+
+<p><b>References:</b> 2010#01 survey wallet</p>
+
+<p><b>Underground Description:</b> Snow slope descends down at 30 degrees for 12m, passing an alcove on the left with a possible small continuation, then past a second alcove with 4m aven down which an ice water fall runs.  The passage ends next to a fine ice stalactite with a too tight continuing passage.</p>
+
+<p><b>Equipment:</b> Cave gear required to push too tight passage in alcove</p>
+
+<p><b>Survey:</b> <img alt="entrance photo" src="plan.png" /></p>
+
+<p><b>Explorers:</b> CUCC 2010 (Mark + Martin Green)</p>
+
+<p><b>Centre Line:</b> In dataset</p>
+
+<p><b>Survex file:</b> Caves/2010-01/2010-01.svx</p>
+
+<!-- LINKS -->
+<hr /><ul>
+<li><a href="../../smkridge/index.html#id2010-01">Schwarzmooskogel ridge area index and description</a></li>
+<li><a href="../../indxal.htm#id2010-01">Full Index of 1623 Caves</a></li><li><a href="../../areas.htm">Other Areas</a></li>
+<li><a href="../../index.htm">Back to Expedition Intro page</a></li>
+</ul>
+<!-- /LINKS -->
+
+</body>
+</html>
diff --git a/cave_data/1623-230.html b/cave_data/1623-230.html
index 5c4a4e827..9321f7c5b 100644
--- a/cave_data/1623-230.html
+++ b/cave_data/1623-230.html
@@ -1,40 +1,61 @@
 <!DOCTYPE html>
+<!-- This file is generated by troggle on March 17, 2023, 5:04 p.m. UTC using the form documented at /handbook/survey/caveentry.html -->
 <!-- Only put one cave in this file -->
-<!-- If you edit this file, make sure you update the websites database -->
+<!-- If you edit this 1623-nnn.html file by hand, and manually upload it to the server using git,
+make sure you update the database by doing a full data import. If you edit it using the online form
+though, you do not need to do a data import as it happens automatically -->
+<!-- ALTERNATIVELY you can download an example template from expoweb/templates/cave_data.html -->
 <html lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 <body>
+<b>This file is generated by troggle</b> on March 17, 2023, 5:04 p.m. UTC using the form documented at /handbook/survey/caveentry.html
+<br>
+
 <cave>
-<non_public>False</non_public>
-<caveslug>1623-230</caveslug>
-<official_name>Verge&szlig;lichheith&ouml;hle</official_name>
-<area>1623</area>
-<area>2c</area>
-<kataster_code>+(?)</kataster_code>
-<kataster_number>230</kataster_number> 
-<unofficial_number>1999-04</unofficial_number>
+<non_public>False</non_public><!-- 'False' or 'True'. True if the cave should only be visible to logged-in users. Caves are normally public, so enter 'False' unless you know otherwise. -->
+<caveslug>1623-230</caveslug><!--(Required). Internal I.D. used to refer to this cave in entrance data files. Typically the same as the filebase, e.g. '1623-195'  -->
+<official_name>Verge&szlig;lichheith&ouml;hle</official_name><!-- Name of the cave (normally in German)  Use &uuml; for u+Umlaut and &ouml; for o+umlaut eg H&ouml;hle for Hohle and Gl&uuml;ck for Gluck-->
+<area>1623</area><area>2c</area><!-- the CUCC-defined areas shown in http://expo.survex.com/areas.htm -->
+<kataster_code>+(?)</kataster_code><!-- 'length-or-depth/type exploration'
+code used in the Austrian kataster e.g '1/S +' - https://expo/.survex.com/katast.htm
+
+    T   Trockenh&ouml;hlen (Dry caves)
+    W   Wasserh&ouml;hlen (Caves with water)
+   (W)  Zeitweilig aktiv Wasserh&ouml;hlen (Caves with seasonal water)
+    E   Eishohlen (Caves with ice formations)
+    S   Schachth&ouml;hlen (Caves with pitches)
+    H   Halbh&ouml;hlen (Rock shelters ?)
+
+    -   unerforscht (unexplored)
+    =   befahren (visited)
+    ×   teilweise vermessen (partly surveyed)
+    +   erforscht (exploration considered complete)
+ -->
+<kataster_number>230</kataster_number> <!-- (Either this or unofficial_number is required). Official number in Austrian kataster if one has been allocated  -->
+<unofficial_number>1999-04</unofficial_number><!-- (Either this or kataster_number is required). Initial temporary cave ID used until kataster number is allocated e.g. '2012-DD-01'-->
 
 <entrance>
-  <entranceslug>1623-230</entranceslug>
-  <letter></letter>
+  <entranceslug>1623-230</entranceslug><!-- Internal ID to refer to each entrance instance in the entrance files (typically the same as that filename (e.g. 1623-161c). Matches the 'slug' field in the entrance file -->
+  <letter></letter><!--Leave blank for single-entrance cave. If there is more than one entrace then the letter needs to be given. Generally matches the entranceslug ID.  -->
 </entrance>
 
-<explorers>CUCC</explorers>
-<underground_description></underground_description>
-<equipment></equipment>
-<references></references>
-<survey></survey>
+<explorers>CUCC</explorers><!-- 'CUCC Expo' and year(s) of exploration. To distinguish from caves explored by foreign groups. Individual names can be given too if it was a small cave. -->
+<survex_file></survex_file><!-- Name of top-level survey file for this cave. Relative to the 'loser' survex repository. So for most caves that's "caves/cavenum/cavnum.svx". (e.g. caves/204/204.svx -->
+<underground_description></underground_description><!-- Underground description. (description of approach and entrance goes in entrance file). For a small cave this will be the entire description. For larger caves it will be the front page of the description, or a short intro, containing links to other pages with the cave description in, or even nothing but a link. -->
+<equipment></equipment><!-- For a small cave, summary of gear needed to descend. For longer caves it could be blank, a table, or just refer to the description/topos. Leave blank if this info is in the description. -->
+<references></references><!-- References to documentation. Could be Journal articles or Logbook entries. Can be links if the docs are online. -->
+<survey></survey><!-- Drawn-up surveys. Scans of paper surveys or images/PDFs of electronic surveys. Should include HTML to display current plan and elevation, with links to larger versions (See section on URLs and files). Could list links to multiple years of survey, or even a separate survey page if it's complicated enough. -->
 <kataster_status></kataster_status>
-<underground_centre_line></underground_centre_line>
-<notes></notes>
-<length>20m</length>
-<depth>8m</depth>
+<underground_centre_line></underground_centre_line><!-- 'In dataset' if it is in the survex dataset. Blank if not, or notes about status such as 'surveyed, but no entrance fix so not yet in dataset'. -->
+<notes></notes><!-- Normally empty, but place for anything else that should be noted, such as info on cave maybe being a duplicate, or lost -->
+<length>20m</length><!-- Cave length. Can be left blank and system should fill it in automatically from survey data (it doesn't yet) -->
+<depth>8m</depth><!--Cave depth. Can be left blank and system should fill it in automatically from survey data (it doesn't yet)  -->
 <extent></extent>
-<survex_file></survex_file>
-<description_file></description_file>
-<url>1623/230/230.html</url>
+
+<description_file></description_file><!-- Path of top-level description file for this cave, when a separate file is used. Otherwise blank. -->
+<url>1623/230/230.html</url><!-- (Required). Relative URL of this cave. i.e the URL this cave appears at on the website, not including 'https://expo.survex.com/. Normally area/cavenum., e.g ('1623/000')-->
 </cave>
 </body>
 </html>
diff --git a/entrance_data/1623-230.html b/entrance_data/1623-230.html
index 411f6cf9a..b2f64e581 100644
--- a/entrance_data/1623-230.html
+++ b/entrance_data/1623-230.html
@@ -1,11 +1,21 @@
 <!DOCTYPE html>
 <!-- Only put one entrance in this file -->
-<!-- If you edit this file, make sure you update the websites database -->
+<!-- This file is generated by troggle on March 17, 2023, 5:04 p.m. UTC using the form documented at handbook/survey/ententry.html -->
+<!-- If you edit this file by hand, and manually upload it to the server using git,
+make sure you update the database by doing a full data import. If you edit it using the online form
+though, you do not need to do a data import as it happens automatically -->
+
+    <!-- See http://expo.survex.com/handbook/survey/caveentryfields.html for current details on filling in this form -->
+    <!-- there is 1 required field: slug. The entrance will not appear without that. -->
+    <!-- ALWAYS use &uuml; for u+Umlaut and &ouml; for o+umlaut eg H&ouml;hle for Hohle and Gl&uuml;ck for Gluck-->
+
 <html lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 <body>
+<b>This file is generated by troggle</b> on March 17, 2023, 5:04 p.m. UTC using the form documented at handbook/survey/ententry.html
+<br>
 <entrance>
 <non_public>False</non_public>
 <slug>1623-230</slug>
@@ -13,7 +23,8 @@
 <entrance_description></entrance_description>
 <explorers></explorers>
 <map_description></map_description>
-<location_description></location_description>
+<location_description>2c - Vorderer to Hinterer Schwarzmooskogel – Kaninchenhöhle area</location_description>
+<lastvisit></lastvisit>
 <approach></approach>
 <underground_description></underground_description>
 <photo></photo>
@@ -34,13 +45,13 @@
                           R = Refindable" -->
 <findability>S</findability>
 <findability_description></findability_description>
-<alt></alt>
-<northing></northing>
-<easting></easting> 
+<alt>1805.00</alt>
+<northing>82843.00</northing>
+<easting>36468.00</easting> 
 <tag_station></tag_station>
 <exact_station></exact_station>
 <other_station>p230</other_station>
-<other_description></other_description>
+<other_description>Lookup values for point data: Alt: 1805.00 N82843.00 E36468.00</other_description>
 <bearings></bearings>
 <url></url>
 </entrance>
