diff --git a/.doctrees/environment.pickle b/.doctrees/environment.pickle
index 366ddb1..1891ee2 100644
Binary files a/.doctrees/environment.pickle and b/.doctrees/environment.pickle differ
diff --git a/.doctrees/index.doctree b/.doctrees/index.doctree
index 25f7286..e00bc9b 100644
Binary files a/.doctrees/index.doctree and b/.doctrees/index.doctree differ
diff --git a/_sources/index.rst.txt b/_sources/index.rst.txt
index b090fc4..0301282 100644
--- a/_sources/index.rst.txt
+++ b/_sources/index.rst.txt
@@ -62,6 +62,13 @@ need to use a live USB to get into a chroot environment to do any of these thing
 Snapper has a ``snapper rollback`` feature, but your setup has to be properly configured to
 use it. The exact procedure depends on your specific setup. Be careful.
 
+Note that the pre transaction hooks occur before the pacman transaction but after the
+pacman database is synced, if applicable. In other words, if you run `pacman -Syu` and
+roll back the upgrade according to the above instructions, you will not have rolled back
+the pacman database to the previous state. Thus, if, after upgrading and rolling back
+the upgrade, you then install a package, it will possibly be a partial upgrade, which is
+unsupported.
+
 .. toctree::
    :maxdepth: 1
 
diff --git a/index.html b/index.html
index 7821dda..3ad5ecc 100644
--- a/index.html
+++ b/index.html
@@ -141,6 +141,12 @@ snapshot and making it the default subvolume or mounting it as /. Most likely yo
 need to use a live USB to get into a chroot environment to do any of these things.
 Snapper has a <code class="docutils literal notranslate"><span class="pre">snapper</span> <span class="pre">rollback</span></code> feature, but your setup has to be properly configured to
 use it. The exact procedure depends on your specific setup. Be careful.</p>
+<p>Note that the pre transaction hooks occur before the pacman transaction but after the
+pacman database is synced, if applicable. In other words, if you run <cite>pacman -Syu</cite> and
+roll back the upgrade according to the above instructions, you will not have rolled back
+the pacman database to the previous state. Thus, if, after upgrading and rolling back
+the upgrade, you then install a package, it will possibly be a partial upgrade, which is
+unsupported.</p>
 <div class="toctree-wrapper compound">
 <ul>
 <li class="toctree-l1"><a class="reference internal" href="installation.html">Installation</a></li>
diff --git a/searchindex.js b/searchindex.js
index e3cfa6c..60ed747 100644
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