diff --git a/handbook/computing/gpxupload.html b/handbook/computing/gpxupload.html
index 38b3c4cca..2aa4dcc49 100644
--- a/handbook/computing/gpxupload.html
+++ b/handbook/computing/gpxupload.html
@@ -27,6 +27,9 @@ unavoidable complexities in getting the GPX file out of your device.
 <p>The form to make this easy is not yet written [March 2022]. So use the <a href="/photoupload/">Photo Upload Form</a> which 
 temporarily will also work for GPX files.
 
+  <h3>Editing your tracks</h3>
+We would much rather have any track than nothing at all: any weirdness can be fixed later. But if you really want to edit out th eglitches yourself, the online GPX editor <a href="https://gpx.studio/about.html">GPX Studio</a> is very good. Or you can download <a href="https://activityworkshop.net/software/gpsprune/">GPSprune</a> to your laptop (it's a java app) and run it locally.
+
 <h3>Instructions: contents</h3>
 <ol>
 <li><a href="#getgpx">Get the GPX file</a> that holds your locations and wanderings from your phone.
@@ -121,6 +124,5 @@ in folder <em>/gpx/&lt;year&gt;/</em> e.g. <br>
 <em>:loser:/2018/stone-bridge-to-fischgesicht_aday-2018-07-12.gpx</em><br>
 <p>Note the  naming convention for this file created by Anthony Day on July 12th 2018. 
 Everything in any repository is always named using lower-case letters.
-<hr />
-</body>
+<hr /></body>
 </html>