--- a/website/download.html
+++ b/website/download.html
@@ -221,7 +221,26 @@
sudo apt-get update
sudo apt-get install recoll
</tt></pre>
-
+ <p>Source code for the lens (also included in the main
+ recoll tar file):<br>
+ For 1.18 installations: <a href="recoll-lens-1.18.1.2997.tar.gz">
+ recoll-lens-1.18.1.2997.tar.gz</a><br>
+ For 1.17: <a href="recoll-lens-1.17.2.2697.tar.gz">
+ recoll-lens-1.17.2.2697.tar.gz</a></p>
+
+ <p>The packages in the standard repository and on the PPA
+ are a bit different in the sense that the Python extension
+ is included in the PPA package, but it's a separate
+ package in the standard repository. This can give rise to
+ errors about overwriting the Python module when switching
+ between versions. Typically, the error message would be
+ like the following:</p>
+ <pre><tt>
+ ErrorMessage: trying to overwrite '/usr/lib/python2.7/dist-packages/recoll.so', which is also in package recoll 1.18.1-1~ppa1~quantal1</tt></pre>
+
+ <p>If this happens, you just need to delete
+ the previous package(s) before installing the other one(s)
+ instead of performing an upgrade.</p>
<h3><a name="mint">Linux Mint</a></h3>
<p>The Ubuntu PPA works perfectly for Mint 13 (and probably