diff --git a/cave_data/1623-180.html b/cave_data/1623-180.html
index 4e81c5930..5ed831ac0 100644
--- a/cave_data/1623-180.html
+++ b/cave_data/1623-180.html
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
 <!-- This file is generated by troggle using the form documented at /handbook/survey/caveentry.html -->
+<!-- ALTERNATIVELY you can download an example template from expoweb/templates/cave_data.html -->
 <!-- Only put one cave in this file -->
 <!-- If you edit this 162x-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"/>
@@ -16,45 +16,31 @@ the form documented at
 <br>
 
 <cave>
-<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></caveslug>--> <!-- Ignored. No longer required, we use the filename instead e.g. 1623-315 for 1623-315.html  -->
-<official_name>Schwa Schacht 90/10</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><!-- e.g. "1623" -->
-<kataster_code>2/S +</kataster_code><!-- 'length-or-depth/type exploration'
-code used in the Austrian kataster e.g '1/S +' - https://expo/.survex.com/katast.htm
+<non_public>False</non_public>
 
-    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>180</kataster_number> <!-- (Either this or unofficial_number is required). Official number in Austrian kataster if one has been allocated  -->
-<unofficial_number>90/10</unofficial_number><!-- (This is any name. Either this or kataster_number is required). Initial temporary cave ID used until kataster number is allocated e.g. '2012-DD-01'-->
+<official_name>Schwa Schacht 90/10</official_name>
+<area>1623</area>
+<kataster_code>2/S +</kataster_code>
+<kataster_number>180</kataster_number> 
+<unofficial_number>90/10</unofficial_number>
 
 <entrance>
-  <entranceslug>1623-180</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 entrance then the letter needs to be given. Must match the entranceslug ID.  -->
+  <entranceslug>1623-180</entranceslug>
+  <letter></letter>
 </entrance>
 
-<explorers>CUCC 1990 </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-162x/cavenum/cavnum.svx". (e.g. caves-1623/204/204.svx -->
-<underground_description>There is an ice shaft under collapsed boulders. A bedding in the side of this gives access to two adjacent loose pitches. Various impenetrable vocal connections to the surface exist. 30m pitch with ledge and rebelay at -15m leads to <b>Icicle Works</b> - very nice stals and flows. Follow flow down hole <b>Slush crawl</b> then rift. </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. -->
-<notes></notes><!-- Normally empty, but place for anything else that should be noted, such as info on cave maybe being a duplicate, or lost, and whether a kataster form has been sent to Austria for this cave -->
-<length></length><!-- Cave length. Can be left blank and system should fill it in automatically from survey data (it doesn't yet) -->
-<depth></depth><!--Cave depth. Can be left blank and system should fill it in automatically from survey data (it doesn't yet)  -->
+<explorers>CUCC 1990 </explorers>
+<survex_file></survex_file>
+<underground_description>There is an ice shaft under collapsed boulders. A bedding in the side of this gives access to two adjacent loose pitches. Various impenetrable vocal connections to the surface exist. 30m pitch with ledge and rebelay at -15m leads to <b>Icicle Works</b> - very nice stals and flows. Follow flow down hole <b>Slush crawl</b> then rift. </underground_description>
+<equipment></equipment>
+<references></references>
+<survey></survey>
+<notes></notes>
+<length></length>
+<depth></depth>
 <extent></extent>
 
-<description_file></description_file><!-- Path of top-level description file for this cave, when a separate file is used. Otherwise blank. -->
+<description_file></description_file>
 </cave>
 </body>
 </html>
diff --git a/entrance_data/1623-180.html b/entrance_data/1623-180.html
index 6dbe705dc..d9ea9ce98 100644
--- a/entrance_data/1623-180.html
+++ b/entrance_data/1623-180.html
@@ -38,7 +38,7 @@ though, you do not need to do a data import as it happens automatically -->
                       U  = Unmarked,
                       ?  = Unknown" -->
 <marking>T</marking> 
-<marking_comment>Red painted "CUCC 90/10". Spit placed for tag in 1997. Tag 1999</marking_comment>
+<marking_comment>Red painted "CUCC 90/10". Spit placed for tag in 1997 <a href="/logbookentry/1997-08-13/1997-08-13a">1997-08-13a</a>, Tag 1999</marking_comment>
 <!-- findability options: ? = To be confirmed ...,
                           S = Surveyed,
                           L = Lost,
