diff --git a/web/index_for_pdf.html b/web/index_for_pdf.html
index 2ee7460..d11c79a 100644
--- a/web/index_for_pdf.html
+++ b/web/index_for_pdf.html
@@ -35,6 +35,7 @@
 <strong>context manager, <a href="#contextmanager">17</a></strong><br>
 <strong>copy function, <a href="#copy">15</a></strong><br>
 <strong>coroutine, <a href="#coroutine">33</a></strong><br>
+<strong>counter, <a href="#counter">2</a>, <a href="#generator">4</a>, <a href="#nonlocal">12</a>, <a href="#iterator-1">17</a>, </strong><br>
 <strong>curses module, <a href="#curses">34</a></strong>  </p>
 <h3 id="d">D</h3>
 <p><strong>dataclass decorator, <a href="#dataclass">15</a></strong><br>
@@ -56,7 +57,8 @@
 <strong>functools module, <a href="#mapfilterreduce">11</a>, <a href="#partial">12</a>, <a href="#decorator">13</a>, <a href="#sortable">16</a></strong><br>
 <strong>futures, <a href="#threadpool">30</a></strong>  </p>
 <h3 id="g">G</h3>
-<p><strong>generator, <a href="#generator">4</a></strong>  </p>
+<p><strong>generator, <a href="#generator">4</a></strong><br>
+<strong>global keyword, <a href="#nonlocal">12</a></strong><  </p>
 <h3 id="h">H</h3>
 <p><strong>hash function, <a href="#hashable">16</a></strong><br>
 <strong>hexadecimal representation, <a href="#binhex">8</a></strong>  </p>
@@ -132,6 +134,7 @@
 <strong>statistics module, <a href="#statistics">7</a></strong><br>
 <strong>strings, <a href="#string">5</a></strong><br>
 <strong>struct module, <a href="#struct">28</a></strong>-<a href="#integertypesusecapitalletterforunsignedtypestandardsizesareinbrackets">29</a></strong><br>
+<strong>subprocess module, <a href="#usingsubprocess">25</a></strong><br>
 <strong>synthesizer, <a href="#synthesizer">41</a></strong><br>
 <strong>sys module, <a href="#lrucache">15</a>, <a href="#commonbuiltinexceptions">21</a>, <a href="#print">22</a>, <a href="#commandlinearguments">22</a></strong> </p>
 <h3 id="t">T</h3>