diff --git a/_sources/libalsaaudio.txt b/_sources/libalsaaudio.txt
index 8fc3b87..c1fc337 100644
--- a/_sources/libalsaaudio.txt
+++ b/_sources/libalsaaudio.txt
@@ -233,6 +233,9 @@ PCM objects have the following methods:
    ``(0,'')`` if no new period has become available since the last
    call to read.
 
+   In case of an overrun, this function will return a negative size: :const:`-EPIPE`.
+   This indicates that data was lost, even if the operation itself succeeded.
+   Try using a larger periodsize;
 
 .. method:: PCM.write(data)
 
diff --git a/genindex.html b/genindex.html
index 960e911..e3692d8 100644
--- a/genindex.html
+++ b/genindex.html
@@ -298,7 +298,7 @@
     </div>
     <div class="footer">
         &copy; Copyright 2008-20017, Casper Wilstrup, Lars Immisch.
-      Last updated on Feb 25, 2017.
+      Last updated on Mar 17, 2017.
       Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
diff --git a/index.html b/index.html
index ea28446..38b0a88 100644
--- a/index.html
+++ b/index.html
@@ -141,7 +141,7 @@
     </div>
     <div class="footer">
         &copy; Copyright 2008-20017, Casper Wilstrup, Lars Immisch.
-      Last updated on Feb 25, 2017.
+      Last updated on Mar 17, 2017.
       Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
diff --git a/libalsaaudio.html b/libalsaaudio.html
index 6b9437e..b84b367 100644
--- a/libalsaaudio.html
+++ b/libalsaaudio.html
@@ -306,6 +306,9 @@ periodsize*framesize bytes.</p>
 <p>In <tt class="xref py py-const docutils literal"><span class="pre">PCM_NONBLOCK</span></tt> mode, the call will not block, but will return
 <tt class="docutils literal"><span class="pre">(0,'')</span></tt> if no new period has become available since the last
 call to read.</p>
+<p>In case of an overrun, this function will return a negative size: <tt class="xref py py-const docutils literal"><span class="pre">-EPIPE</span></tt>.
+This indicates that data was lost, even if the operation itself succeeded.
+Try using a larger periodsize;</p>
 </dd></dl>
 
 <dl class="method">
@@ -785,7 +788,7 @@ Channel 1 volume: 61%
     </div>
     <div class="footer">
         &copy; Copyright 2008-20017, Casper Wilstrup, Lars Immisch.
-      Last updated on Feb 24, 2017.
+      Last updated on Mar 17, 2017.
       Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
diff --git a/objects.inv b/objects.inv
index edf783f..230fec4 100644
Binary files a/objects.inv and b/objects.inv differ
diff --git a/py-modindex.html b/py-modindex.html
index 995de3a..3714b01 100644
--- a/py-modindex.html
+++ b/py-modindex.html
@@ -106,7 +106,7 @@
     </div>
     <div class="footer">
         &copy; Copyright 2008-20017, Casper Wilstrup, Lars Immisch.
-      Last updated on Feb 25, 2017.
+      Last updated on Mar 17, 2017.
       Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
diff --git a/search.html b/search.html
index 6a18beb..fe398e2 100644
--- a/search.html
+++ b/search.html
@@ -99,7 +99,7 @@
     </div>
     <div class="footer">
         &copy; Copyright 2008-20017, Casper Wilstrup, Lars Immisch.
-      Last updated on Feb 25, 2017.
+      Last updated on Mar 17, 2017.
       Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
diff --git a/searchindex.js b/searchindex.js
index 68ec07a..30a5645 100644
--- a/searchindex.js
+++ b/searchindex.js
@@ -1 +1 @@
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