diff --git a/handbook/computing/CaveConverterWorkflow.png b/handbook/computing/CaveConverterWorkflow.png
new file mode 100644
index 000000000..f4de353d1
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diff --git a/handbook/computing/yourlaptop.html b/handbook/computing/yourlaptop.html
index 1e55208fb..4877a2839 100644
--- a/handbook/computing/yourlaptop.html
+++ b/handbook/computing/yourlaptop.html
@@ -25,7 +25,11 @@ The <i>expo laptop</i> uses <a href="https://www.debian.org/intro/about">Debian<
 </ul>
 
 <h3>Software</h3><a href="https://survex.com/screenshots.html"><img src="https://survex.com/img/aven-1.2.37-by-date.png" hspace="20"  align="right" width="300"></a>
-<p></a>Long-standing Expo policy is to retain absolute control of all software and all data. So we use <a href="https://en.wikipedia.org/wiki/Free_and_open-source_software">FOSS software</a> and we store data in text files not in a database. You can use other software on your own machine if it is format-compatible and exports data in the formats we want, but all the recommended software here is open source and please don't install proprietary software on the '<em>expo laptop</em>'.</p>
+<p></a>Long-standing Expo policy is to retain absolute control of all software and all data. 
+So we use <a href="https://en.wikipedia.org/wiki/Free_and_open-source_software">FOSS software</a>. 
+You can use other software on your own machine if it is format-compatible and exports data in the formats we want, 
+but all the recommended software here is open source (and please don't install proprietary software on the '<em>expo laptop</em>').</p>
+
 
 
 <p>The list of software: 
@@ -35,11 +39,12 @@ The <i>expo laptop</i> uses <a href="https://www.debian.org/intro/about">Debian<
 <li><a href="https://www.mercurial-scm.org/">mercurial</a> - distributed version control system (to be deprecated during 2020)
 <li><a href="../fzconfig.html">Filezilla</a> - ftp GUI software with a configuration file to get to the expo server 
 <li><a href="https://survex.com/download.html">Survex</a>, including the Aven visualisation tool.
-<li><a href="https://github.com/CaveSurveying/tunnelx">Tunnel</a>: a  Java 2.5D cave drawing program surveys based on Survex-compatible data which can also read PocketTopo files. (Generally called 'tunnel' even though the project and executable is actually 'tunnelx'.)
+<li><a href="https://github.com/CaveSurveying/tunnelx">Tunnel</a>: 2.5D cave drawing program based on Survex-compatible data which can also read PocketTopo files. (Generally called 'tunnel' even though the project and executable is actually 'tunnelx'.)
 <li><a href="https://therion.speleo.sk/">Therion</a> - Therion processes survey data and generates maps or 3D models of caves. 
 <li><a href="https://bitbucket.org/AndrewA/topparser/src/default/">TopParser</a> - to convert PocketTopo .top files from a DistoX into Therion.
+<li><a href="http://wscc.darkgem.com/caveconverter/">Footleg Cave Converter</a> - to convert PocketTopo .top files from a DistoX into survex (Java)
 <li><a href="https://www.qgis.org/en/site/">QGIS</a> - A Free and Open Source Geographic Information System
-<li><a href="https://activityworkshop.net/software/gpsprune/development.html">GPSprune</a> - to edit GPS tracks in GPX files. Just download the .jar file.
+<li><a href="https://activityworkshop.net/software/gpsprune/development.html">GPSprune</a> - to edit GPS tracks in GPX files (Java).
 <li><a href="https://sourceforge.net/projects/viking/">Viking</a> - an alternative to GPSprune. The <a href="https://github.com/viking-gps/viking">code</a> is on github.
 <li>python, if you are extending troggle or the scripts in expoweb/noinfo/ - already installed on Linux <img src="https://www.python.org/favicon.ico" width=64 hspace="20" align="right">
 <li>python packages you will want to install: [<em>not yet documented</em>]
@@ -61,7 +66,7 @@ The <i>expo laptop</i> uses <a href="https://www.debian.org/intro/about">Debian<
 <li><a href="https://tortoisegit.org/support/faq/#prerequisites">TortoiseGit</a> - GUI interface to git
 <li><a href="https://www.python.org/downloads/windows/">python for windows</a>. We are using python 2.7 not 3.8.
 <li><a href="https://winscp.net/eng/download.php">WinScp</a> can be used as an alternative to Filezilla if you like.  
-<li><a href="https://www.java.com/en/">java</a> - needed for GPSprune. Has to be installed separately on a Windows machine.
+<li><a href="https://www.java.com/en/">java</a> - needed for GPSprune and CaveConverter. Has to be installed separately on a Windows machine.
 <li><a href="https://notepad-plus-plus.org/">Notepad++</a> or any other syntax-highlighting code editor for HTML and python such as <a href="https://www.aptana.com/">Aptana Studio</a>. Configuring these to syntax-highlight .svx files has yet to be done.
 <li><a href="https://www.cygwin.com/">Cygwin rsync</a> - not installed as standard on Windows so you need to get Cygwin or <a href="https://serverfault.com/questions/878887/rsync-server-using-windows-subsystem-for-linux">use WSL</a>. But getting WSL to work with ssh keys has been <a href="https://heejune.me/2018/08/02/setup-rsync-server-over-ssh-on-windows-server-2012-easy-way/">tricky</a> and pagent-managed ssh keys are apparently not visible to ssh and rsync in WSL. If you find a good solution for Windows please edit this documentation.
 </ul>
@@ -71,6 +76,7 @@ The <i>expo laptop</i> uses <a href="https://www.debian.org/intro/about">Debian<
 <li><a href="https://www.termius.com/">Termius</a> - command line to create a key for your phone, to ssh (and mosh) login to the expo server. To get sftp you have to buy it.
 <li><a href="https://osmand.net/">OsmAnd</a> - a GPS app. See also <a href="../essentials.html">the expo GPS configuration pages</a> 
 <li><a href="http://www.gpsessentials.com/">GPSessentials</a> - another GPS app.  
+<li><a href="http://apemap.com/">Ape@Map</a> - another GPS app, compatible with Kompass commerical map sand used by Austrian cavers  
 <li><a href="../uploading.html#android">andftp</a> FTP app - needs an <a href="computing/keyexchange.html">ssh key</a> installed on your phone
 <li><a href="ftpusage.html">FTP using Cx_File_Explorer</a> (this is probably out of date)
 <li><a href="https://sites.google.com/site/speleoapps/home">TopoDroid</a> makes cave surveys with the DistoX.
@@ -87,12 +93,16 @@ The <i>expo laptop</i> uses <a href="https://www.debian.org/intro/about">Debian<
 <li><a href="https://launchpad.net/">Launchpad</a> - create an account to help develop survex.
 </ul>
 
-<p>Bug lists and open issues are discussed on the github <a href="https://github.com/CaveSurveying/CUCCexposurveyissues/issues">CaveSurveying/CUCCexposurveyissues/issues</a> issue list so you will need to subscribe to the Cave Surveying Group on github to participate. 
-
-<p><a href="https://github.com/CaveSurveying/CUCCexposurveyissues/wiki/Expo-tunnel-workflows">github.com/CaveSurveying/CUCCexposurveyissues/wiki/Expo-tunnel-workflows</a> is a wiki on github discussing workflows to generate centerlines, GEOTIFF and QGIS integration.
-
-<p><a href="https://launchpad.net/survex">launchpad.net/survex</a> - the main Survex development system.
+<p>You should also have a look at, and keep up to date with:
+<ul>
+<li><a href="https://github.com/CaveSurveying/CUCCexposurveyissues/issues">CUCC CaveSurveying Bug lists and open issues discussed on github</a> - 
+issue list so you will need to subscribe to the Cave Surveying Group on github to participate. 
+  
+<li><a href="https://github.com/CaveSurveying/CUCCexposurveyissues/wiki/Expo-tunnel-workflows">Expo-tunnel-workflows</a> - 
+a wiki on github discussing workflows to generate centerlines, GEOTIFF and QGIS integration.
 
+<li><a href="https://launchpad.net/survex">launchpad.net/survex</a> - the main Survex development system.
+</ul>
 
 <h3>Configuration</h3>
 
@@ -139,6 +149,9 @@ to <a href="https://blog.shvetsov.com/2010/03/making-pageant-automatically-load-
 <li><a href="http://home.snafu.de/tilman/xenulink.html">Xenu Link Sleuth</a> - on Windows
 <li><a href="https://www.digitalocean.com/community/tutorials/how-to-find-broken-links-on-your-website-using-wget-on-debian-7">Linkchecking with wget</a> - command line methods on Linux
 </ul>
+
+<a href="http://wscc.darkgem.com/caveconverter/"><img src="CaveConverterWorkflow.png" width=600 hspace="20"></a>
+
 <hr />
 
 <div id="menu">
diff --git a/handbook/survey/onlinewallet.html b/handbook/survey/onlinewallet.html
index b9d125296..8d968e970 100644
--- a/handbook/survey/onlinewallet.html
+++ b/handbook/survey/onlinewallet.html
@@ -116,6 +116,10 @@ looks like this:
 Yes, this is <a href="https://en.wikipedia.org/wiki/JSON">a programming format</a>
   (standardised in 2013) and every comma is critical.
 
+<p>When entering people's names it is important not to use any funny characters (such as "?") because
+peoples names here are used by the software to construct filenames for the surveying to-do lists. And "?" (for instance) is illegal
+in filenames on Windows computers.
+
 <h3>"To do" lists for every caver</h3>
 <p>The folder containing all the wallets for the year, e.g.
 <pre>
diff --git a/noinfo/wallets.py b/noinfo/wallets.py
old mode 100755
new mode 100644
index 1a7dbb9bf..a664e7ef6
--- a/noinfo/wallets.py
+++ b/noinfo/wallets.py
@@ -12,23 +12,23 @@ if len(sys.argv) > 1 :
 	if sys.argv[1] != "":
 		loser_dir = sys.argv[1]
 
-print loser_dir
+print "Loser repo is assumed to be in: " + loser_dir
 
-html_base = "<html><head><style>div { column-count:5;}</style></head><body>%(body)s</body></html>"
-html_year_index = html_base % {"body": "<H1>%(year)s surveys: wallets status</H1><H2>Persons</H2><UL>%(persons)s</UL><H2>Wallets</H2><table>%(wallets)s</table><H2>Needing Scanning</H2><div><ul>%(needing scanning)s</ul></div><H2>Website (Guidebook description) needing updating</H2><div><ul>%(website needing updating)s</ul></div>"}
-html_year_person = "<li><a href='%(person)s.html'>%(person)s</a><ul>%(complaints)s</ul></li>"
-html_year_wallet_entry = "<tr><td><a href='%(walletindex)s'>%(walletname)s %(cave)s %(name)s</a></td> <td>%(complaints)s</td></tr>"
-html_person_wallet_entry = "<li><a href='%(walletindex)s'>%(walletname)s</a> <ul>%(complaints)s</ul></li>"
-html_year_scanning_entry = "<li><a href='%(walletindex)s'>%(walletname)s %(cave)s %(name)s</a></li>"
-html_wallet_file_entry = "<li><a href='%(fileurl)s'>%(filename)s</a></li>"
-html_wallet_index = html_base % {"body": "<H1>%(title)s : %(cave)s : %(name)s</H1><p>Date: %(date)s</p><p>People: %(people)s</p><p>Cave <a href='%(description)s'>Guidebook description</a> - %(description_needed)s <p>Survex file:<br>&nbsp;&nbsp;Local (Windows): <a href='%(loser_dirw)s%(survex)s'>%(loser_dirw)s%(survex)s</a><br>&nbsp;&nbsp;Local (Linux): <a href='%(loser_dir)s%(survex)s' download>%(loser_dir)s%(survex)s</a><br>&nbsp;&nbsp;Server: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='http://expo.survex.com/survexfile/%(survex)s'>%(survex)s</a></p><a href='../index.html'>Wallet index for this year</a> </p><H2>Issues</H2>%(complaints)s<H2>Files</H2><UL>%(files)s</UL>"}
+html_base = "<html><body>%(body)s</body></html>"
+html_year_index = html_base % {"body": "<H1>%(year)s surveys: wallets status</H1>\n<p>List of trips: <a href=\"http://expo.survex.com/expedition/2019\">expedition/2019</a> - data taken from.svx files and logbook entries on server</p>\n<H2>Persons</H2>\n<UL>\n%(persons)s</UL>\n<H2>Wallets</H2>\n<table>%(wallets)s</table>\n<H2>Needing Scanning</H2>\n<UL>\n%(needing scanning)s</ul>\n<H2>Website (Guidebook description) needing updating\n</H2>\n<UL>\n%(website needing updating)s</ul>\n"}
+html_year_person = "<li><a href='%(person)s.html'>%(person)s</a><UL>\n%(complaints)s</ul></li>\n"
+html_year_wallet_entry = "<tr><td><a href='%(walletindex)s'>%(walletname)s %(cave)s %(name)s</a></td> <td>%(complaints)s</td></tr>\n"
+html_person_wallet_entry = "<li><a href='%(walletindex)s'>%(walletname)s</a> <UL>\n%(complaints)s</ul></li>\n"
+html_year_scanning_entry = "<li><a href='%(walletindex)s'>%(walletname)s %(cave)s %(name)s</a></li>\n"
+html_wallet_file_entry = "<li><a href='%(fileurl)s'>%(filename)s</a></li>\n"
+html_wallet_index = html_base % {"body": "<H1>%(title)s : %(cave)s : %(name)s</H1>\n<p>Date: %(date)s</p><p>People: %(people)s</p>\n<p>Cave <a href='%(description)s'>Guidebook description</a> - %(description_needed)s \n<p>Survex file:<br>&nbsp;&nbsp;Local (Windows): <a href='%(loser_dirw)s%(survex)s' download>%(loser_dirw)s%(survex)s</a><br>&nbsp;&nbsp;Local (Linux): <a href='%(loser_dir)s%(survex)s' download>%(loser_dir)s%(survex)s</a><br>&nbsp;&nbsp;Server: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='http://expo.survex.com/survexfile/%(survex)s' download>%(survex)s</a></p><a href='../index.html'>Wallet index for this year</a> </p>\n<H2>Issues</H2>\n%(complaints)s\n<H2>Files</H2>\n<UL>\n%(files)s</UL>\n"}
 html_survex_required = {True: "Survex ", False: ""}
 html_plan_scanned = {True: "", False: "Plan "}
 html_elev_scanned = {True: "", False: "Elev "}
 html_description_written = {True: "", False: "Desc "}
 html_qms_written = {True: "", False: "QMs "}
 html_status = {True: "Issues: ", False: ""}
-html_person = html_base % {"body": "<H1>%(person)s</H1><H2>Outstanding Wallets</H2><UL>%(wallets)s</UL>"}
+html_person = html_base % {"body": "<H1>%(person)s</H1><H2>Outstanding Wallets</H2><UL>\n%(wallets)s</UL>"}
 html_complaint_items = "<li>%(count)i %(complaint)s</li>"
 html_items = "<li>%s</li>"
 
@@ -77,6 +77,10 @@ for item in sorted(os.listdir(".")):
         json_file = open(contents_path)
         #print json_file
         data = json.load(json_file)
+	if not data["people"]:
+		data["people"]=["NOBODY"]
+
+
         json_file.close()
         write_required = False
         try: