# HG changeset patch
# User Brian Neal <bgneal@gmail.com>
# Date 1340671894 18000
# Node ID 048e5aea6d36d0fb63a9a18da5a6c5932c4cf621
# Parent  70e53cce4ad0410bdc605b2d4afa7179bbd719ba
Updates for June 2012 presentation.

diff -r 70e53cce4ad0 -r 048e5aea6d36 my_theme/js/slides.js
--- a/my_theme/js/slides.js	Mon Jun 25 18:50:42 2012 -0500
+++ b/my_theme/js/slides.js	Mon Jun 25 19:51:34 2012 -0500
@@ -400,11 +400,13 @@
                 break;
             case 37: // left arrow
             case 33: // page up
+                event.preventDefault();
                 prevSlide();
                 break;
             case 39: // right arrow
             case 32: // space
             case 34: // page down
+                event.preventDefault();
                 nextSlide();
                 break;
             case 50: // 2
diff -r 70e53cce4ad0 -r 048e5aea6d36 slides.html
--- a/slides.html	Mon Jun 25 18:50:42 2012 -0500
+++ b/slides.html	Mon Jun 25 19:51:34 2012 -0500
@@ -74,7 +74,7 @@
             </aside>
             
             <aside class="page_number">
-              1/33
+              1/37
             </aside>
           </footer>
         </div>
@@ -85,10 +85,14 @@
         <div class="slide">
           <div class="inner">
             
-            <header><h1>(Subliminal Message)</h1></header>
+            <header><h1>Agenda</h1></header>
             
             
-            <section><img alt="images/stop.jpg" src="images/stop.jpg" /></section>
+            <section><ul class="simple">
+<li>Brief history of version control tools</li>
+<li>Features of distributed version control</li>
+<li>Brief introduction to Mercurial</li>
+</ul></section>
             
           </div>
           <div class="presenter_notes">
@@ -104,7 +108,7 @@
             </aside>
             
             <aside class="page_number">
-              2/33
+              2/37
             </aside>
           </footer>
         </div>
@@ -143,7 +147,89 @@
             </aside>
             
             <aside class="page_number">
-              3/33
+              3/37
+            </aside>
+          </footer>
+        </div>
+      </div>
+      
+      <!-- slide source: slides.rst -->
+      <div class="slide-wrapper">
+        <div class="slide">
+          <div class="inner">
+            
+            <header><h1>Disclaimers</h1></header>
+            
+            
+            <section><ul class="simple">
+<li>This is not a sales pitch</li>
+<li>I actually <span class="strike">like</span> respect Subversion<ul>
+<li>I'm the &quot;Subversion guy&quot; on my team</li>
+<li>I developed SVN training and have given it ~9-10 times</li>
+<li><a class="reference external" href="http://subversion.tigris.org/issues/show_bug.cgi?id=3919">http://subversion.tigris.org/issues/show_bug.cgi?id=3919</a></li>
+</ul>
+</li>
+<li>I am not an expert<ul>
+<li>I'm probably making this look too easy</li>
+</ul>
+</li>
+</ul></section>
+            
+          </div>
+          <div class="presenter_notes">
+            <header><h1>Presenter Notes</h1></header>
+            <section>
+            
+            </section>
+          </div>
+          <footer>
+            
+            <aside class="source">
+              Source: <a href="slides.rst">slides.rst</a>
+            </aside>
+            
+            <aside class="page_number">
+              4/37
+            </aside>
+          </footer>
+        </div>
+      </div>
+      
+      <!-- slide source: slides.rst -->
+      <div class="slide-wrapper">
+        <div class="slide">
+          <div class="inner">
+            
+            <header><h1>Why learn about DVCS?</h1></header>
+            
+            
+            <section><ul class="simple">
+<li>DVCS have exploded in the open source world<ul>
+<li>Interestingly, Subversion is growing in corporate environments</li>
+</ul>
+</li>
+<li>Frustration with current tools</li>
+<li>Interesting to see how the tools have evolved<ul>
+<li>As a software practitioner, you should know what your options are</li>
+</ul>
+</li>
+</ul></section>
+            
+          </div>
+          <div class="presenter_notes">
+            <header><h1>Presenter Notes</h1></header>
+            <section>
+            
+            </section>
+          </div>
+          <footer>
+            
+            <aside class="source">
+              Source: <a href="slides.rst">slides.rst</a>
+            </aside>
+            
+            <aside class="page_number">
+              5/37
             </aside>
           </footer>
         </div>
@@ -182,7 +268,7 @@
             </aside>
             
             <aside class="page_number">
-              4/33
+              6/37
             </aside>
           </footer>
         </div>
@@ -224,7 +310,7 @@
             </aside>
             
             <aside class="page_number">
-              5/33
+              7/37
             </aside>
           </footer>
         </div>
@@ -269,7 +355,7 @@
             </aside>
             
             <aside class="page_number">
-              6/33
+              8/37
             </aside>
           </footer>
         </div>
@@ -299,7 +385,7 @@
             </aside>
             
             <aside class="page_number">
-              7/33
+              9/37
             </aside>
           </footer>
         </div>
@@ -331,7 +417,7 @@
             </aside>
             
             <aside class="page_number">
-              8/33
+              10/37
             </aside>
           </footer>
         </div>
@@ -371,7 +457,7 @@
             </aside>
             
             <aside class="page_number">
-              9/33
+              11/37
             </aside>
           </footer>
         </div>
@@ -413,7 +499,7 @@
             </aside>
             
             <aside class="page_number">
-              10/33
+              12/37
             </aside>
           </footer>
         </div>
@@ -455,7 +541,7 @@
             </aside>
             
             <aside class="page_number">
-              11/33
+              13/37
             </aside>
           </footer>
         </div>
@@ -477,7 +563,7 @@
 </li>
 <li>Initial pull down of an entire repository <em>might</em> be slower than a CVCS<ul>
 <li>Then again, you might be surprised</li>
-<li>Mercurial, for example, stores an entire repository in less space than
+<li>Mercurial, for example, stores an <em>entire</em> repository in less space than
 a SVN working copy in many cases</li>
 </ul>
 </li>
@@ -497,7 +583,7 @@
             </aside>
             
             <aside class="page_number">
-              12/33
+              14/37
             </aside>
           </footer>
         </div>
@@ -534,7 +620,7 @@
             </aside>
             
             <aside class="page_number">
-              13/33
+              15/37
             </aside>
           </footer>
         </div>
@@ -553,7 +639,7 @@
 <li>With a CVCS, you have to pick where to put the server</li>
 <li>The remote location is stuck with network latency &amp; associated problems</li>
 <li>With a DVCS, each site can have a central repository<ul>
-<li>The two central repos can be synched when convenient or even scripted</li>
+<li>The two central repos can be synch'ed when convenient or even scripted</li>
 </ul>
 </li>
 </ul>
@@ -573,7 +659,7 @@
             </aside>
             
             <aside class="page_number">
-              14/33
+              16/37
             </aside>
           </footer>
         </div>
@@ -613,7 +699,7 @@
             </aside>
             
             <aside class="page_number">
-              15/33
+              17/37
             </aside>
           </footer>
         </div>
@@ -648,7 +734,7 @@
             </aside>
             
             <aside class="page_number">
-              16/33
+              18/37
             </aside>
           </footer>
         </div>
@@ -666,10 +752,11 @@
 <li>Subversion has a bad reputation for merging<ul>
 <li>Some of this is not warranted...<ul>
 <li>Merge tracking was added in SVN v1.5</li>
+<li>Steadily improved in v1.6 - v1.7</li>
 </ul>
 </li>
 <li>SVN does not handle file renames and tree conflicts very well</li>
-<li>A lot of teams simply avoid merging out of fear</li>
+<li>A lot of teams simply avoid merging out of fear or superstition</li>
 </ul>
 </li>
 </ul></section>
@@ -688,7 +775,7 @@
             </aside>
             
             <aside class="page_number">
-              17/33
+              19/37
             </aside>
           </footer>
         </div>
@@ -708,7 +795,7 @@
 <li>More attention was paid to this aspect by DVCS's</li>
 </ul>
 </li>
-<li>DVCS's use directed acyclic graphs internally to represent change sets<ul>
+<li>DVCS's use <strong>directed acyclic graphs</strong> internally to represent change sets<ul>
 <li>More information is available to make merge decisions</li>
 <li>Easier to find common ancestors of code</li>
 </ul>
@@ -735,7 +822,7 @@
             </aside>
             
             <aside class="page_number">
-              18/33
+              20/37
             </aside>
           </footer>
         </div>
@@ -752,7 +839,7 @@
             <section><ul class="simple">
 <li>With a CVCS:<ul>
 <li>You make changes in your working copy</li>
-<li>Before you can commit, you often must peform an update<ul>
+<li>Before you can commit, you often must perform an update<ul>
 <li>This may trigger a merge</li>
 <li>Your changes are now mixed up with your friendly coworkers' changes</li>
 <li>Sometimes this can be a problem...</li>
@@ -785,7 +872,7 @@
             </aside>
             
             <aside class="page_number">
-              19/33
+              21/37
             </aside>
           </footer>
         </div>
@@ -806,10 +893,10 @@
 </ul>
 </li>
 <li>Huge repositories are not practical</li>
-<li>Hetrogenous repositories are not practical<ul>
+<li>Heterogeneous repositories are not practical<ul>
 <li>Not a good idea to mix, say, software, systems, and firmware in the same repo</li>
 <li>Not a good idea to mix multiple products in the same repo</li>
-<li>Arguably, this applies to a CVCS as well</li>
+<li><em>Arguably, this applies to a CVCS as well</em></li>
 </ul>
 </li>
 <li>No support for path-based access control<ul>
@@ -832,7 +919,7 @@
             </aside>
             
             <aside class="page_number">
-              20/33
+              22/37
             </aside>
           </footer>
         </div>
@@ -869,7 +956,7 @@
             </aside>
             
             <aside class="page_number">
-              21/33
+              23/37
             </aside>
           </footer>
         </div>
@@ -893,7 +980,7 @@
 <li>Reputation for being fast &amp; easy to get started with</li>
 <li>Can be served via Apache Web server</li>
 <li>Repository hooks</li>
-<li>Integrates with Trac</li>
+<li>Integrates with the Trac issue tracker</li>
 <li>Can import history from other tools, including Subversion</li>
 </ul></section>
             
@@ -911,7 +998,7 @@
             </aside>
             
             <aside class="page_number">
-              22/33
+              24/37
             </aside>
           </footer>
         </div>
@@ -962,7 +1049,7 @@
             </aside>
             
             <aside class="page_number">
-              23/33
+              25/37
             </aside>
           </footer>
         </div>
@@ -999,7 +1086,7 @@
             </aside>
             
             <aside class="page_number">
-              24/33
+              26/37
             </aside>
           </footer>
         </div>
@@ -1044,7 +1131,7 @@
             </aside>
             
             <aside class="page_number">
-              25/33
+              27/37
             </aside>
           </footer>
         </div>
@@ -1088,7 +1175,102 @@
             </aside>
             
             <aside class="page_number">
-              26/33
+              28/37
+            </aside>
+          </footer>
+        </div>
+      </div>
+      
+      <!-- slide source: slides.rst -->
+      <div class="slide-wrapper">
+        <div class="slide">
+          <div class="inner">
+            
+            <header><h1>A note on branching...</h1></header>
+            
+            
+            <section><ul class="simple">
+<li>Branching happens <em>all the time</em> when multiple developers are involved</li>
+<li>It is so natural you may not notice it at first</li>
+<li>Branching often has two meanings:<ul>
+<li>The &quot;normal&quot; day-to-day branching when developers combine changes</li>
+<li>The conceptual branching that occurs when:<ul>
+<li>You need a feature branch</li>
+<li>You need a release branch</li>
+<li>You need an experimental branch</li>
+<li>etc.</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul></section>
+            
+          </div>
+          <div class="presenter_notes">
+            <header><h1>Presenter Notes</h1></header>
+            <section>
+            
+            </section>
+          </div>
+          <footer>
+            
+            <aside class="source">
+              Source: <a href="slides.rst">slides.rst</a>
+            </aside>
+            
+            <aside class="page_number">
+              29/37
+            </aside>
+          </footer>
+        </div>
+      </div>
+      
+      <!-- slide source: slides.rst -->
+      <div class="slide-wrapper">
+        <div class="slide">
+          <div class="inner">
+            
+            <header><h1>Ways to Branch in Hg</h1></header>
+            
+            
+            <section><ul class="simple">
+<li>Just make another clone of the repository!<ul>
+<li>Slowest, safest, easiest to understand</li>
+<li>Hard links are used (where available) to minimize disk space</li>
+</ul>
+</li>
+<li>Bookmarks<ul>
+<li>Lightweight tags can be applied to changesets</li>
+<li>Similar to how Git does branches</li>
+<li>Bookmarks can be deleted; they are not permanent</li>
+</ul>
+</li>
+<li>Named branches<ul>
+<li>Actually recording the branch name in the changeset</li>
+</ul>
+</li>
+<li>Anonymous branches<ul>
+<li>Update to any old changeset, make changes, commit</li>
+<li>&quot;Good&quot; for emergency fixes, bad for remembering what you did</li>
+</ul>
+</li>
+</ul></section>
+            
+          </div>
+          <div class="presenter_notes">
+            <header><h1>Presenter Notes</h1></header>
+            <section>
+            
+            </section>
+          </div>
+          <footer>
+            
+            <aside class="source">
+              Source: <a href="slides.rst">slides.rst</a>
+            </aside>
+            
+            <aside class="page_number">
+              30/37
             </aside>
           </footer>
         </div>
@@ -1118,7 +1300,7 @@
             </aside>
             
             <aside class="page_number">
-              27/33
+              31/37
             </aside>
           </footer>
         </div>
@@ -1148,7 +1330,7 @@
             </aside>
             
             <aside class="page_number">
-              28/33
+              32/37
             </aside>
           </footer>
         </div>
@@ -1185,7 +1367,7 @@
             </aside>
             
             <aside class="page_number">
-              29/33
+              33/37
             </aside>
           </footer>
         </div>
@@ -1222,7 +1404,7 @@
             </aside>
             
             <aside class="page_number">
-              30/33
+              34/37
             </aside>
           </footer>
         </div>
@@ -1265,7 +1447,7 @@
             </aside>
             
             <aside class="page_number">
-              31/33
+              35/37
             </aside>
           </footer>
         </div>
@@ -1305,7 +1487,7 @@
             </aside>
             
             <aside class="page_number">
-              32/33
+              36/37
             </aside>
           </footer>
         </div>
@@ -1333,7 +1515,7 @@
             </aside>
             
             <aside class="page_number">
-              33/33
+              37/37
             </aside>
           </footer>
         </div>
@@ -1354,7 +1536,7 @@
       
       
       <tr id="toc-row-2">
-        <th><a href="#slide2">(Subliminal Message)</a></th>
+        <th><a href="#slide2">Agenda</a></th>
         <td><a href="#slide2">2</a></td>
       </tr>
       
@@ -1366,13 +1548,13 @@
       
       
       <tr id="toc-row-4">
-        <th><a href="#slide4">Brief History of Version Control Tools</a></th>
+        <th><a href="#slide4">Disclaimers</a></th>
         <td><a href="#slide4">4</a></td>
       </tr>
       
       
       <tr id="toc-row-5">
-        <th><a href="#slide5">Brief History of Version Control Tools</a></th>
+        <th><a href="#slide5">Why learn about DVCS?</a></th>
         <td><a href="#slide5">5</a></td>
       </tr>
       
@@ -1384,167 +1566,191 @@
       
       
       <tr id="toc-row-7">
-        <th><a href="#slide7">What is a CVCS Again?</a></th>
+        <th><a href="#slide7">Brief History of Version Control Tools</a></th>
         <td><a href="#slide7">7</a></td>
       </tr>
       
       
       <tr id="toc-row-8">
-        <th><a href="#slide8">So what's a DVCS look like?</a></th>
+        <th><a href="#slide8">Brief History of Version Control Tools</a></th>
         <td><a href="#slide8">8</a></td>
       </tr>
       
       
       <tr id="toc-row-9">
-        <th><a href="#slide9">What does a DVCS buy you?</a></th>
+        <th><a href="#slide9">What is a CVCS Again?</a></th>
         <td><a href="#slide9">9</a></td>
       </tr>
       
       
       <tr id="toc-row-10">
-        <th><a href="#slide10">Private Workspaces</a></th>
+        <th><a href="#slide10">So what's a DVCS look like?</a></th>
         <td><a href="#slide10">10</a></td>
       </tr>
       
       
       <tr id="toc-row-11">
-        <th><a href="#slide11">Offline Mode</a></th>
+        <th><a href="#slide11">What does a DVCS buy you?</a></th>
         <td><a href="#slide11">11</a></td>
       </tr>
       
       
       <tr id="toc-row-12">
-        <th><a href="#slide12">Speed</a></th>
+        <th><a href="#slide12">Private Workspaces</a></th>
         <td><a href="#slide12">12</a></td>
       </tr>
       
       
       <tr id="toc-row-13">
-        <th><a href="#slide13">Scalability</a></th>
+        <th><a href="#slide13">Offline Mode</a></th>
         <td><a href="#slide13">13</a></td>
       </tr>
       
       
       <tr id="toc-row-14">
-        <th><a href="#slide14">Split Geography</a></th>
+        <th><a href="#slide14">Speed</a></th>
         <td><a href="#slide14">14</a></td>
       </tr>
       
       
       <tr id="toc-row-15">
-        <th><a href="#slide15">Flexible Workflows</a></th>
+        <th><a href="#slide15">Scalability</a></th>
         <td><a href="#slide15">15</a></td>
       </tr>
       
       
       <tr id="toc-row-16">
-        <th><a href="#slide16">Distributed Backups</a></th>
+        <th><a href="#slide16">Split Geography</a></th>
         <td><a href="#slide16">16</a></td>
       </tr>
       
       
       <tr id="toc-row-17">
-        <th><a href="#slide17">Easier Merging</a></th>
+        <th><a href="#slide17">Flexible Workflows</a></th>
         <td><a href="#slide17">17</a></td>
       </tr>
       
       
       <tr id="toc-row-18">
-        <th><a href="#slide18">Easier Merging (cont.)</a></th>
+        <th><a href="#slide18">Distributed Backups</a></th>
         <td><a href="#slide18">18</a></td>
       </tr>
       
       
       <tr id="toc-row-19">
-        <th><a href="#slide19">Commit Before Merge</a></th>
+        <th><a href="#slide19">Easier Merging</a></th>
         <td><a href="#slide19">19</a></td>
       </tr>
       
       
       <tr id="toc-row-20">
-        <th><a href="#slide20">Okay, what's the catch?</a></th>
+        <th><a href="#slide20">Easier Merging (cont.)</a></th>
         <td><a href="#slide20">20</a></td>
       </tr>
       
       
       <tr id="toc-row-21">
-        <th><a href="#slide21">Introduction to Mercurial</a></th>
+        <th><a href="#slide21">Commit Before Merge</a></th>
         <td><a href="#slide21">21</a></td>
       </tr>
       
       
       <tr id="toc-row-22">
-        <th><a href="#slide22">Mercurial Overview</a></th>
+        <th><a href="#slide22">Okay, what's the catch?</a></th>
         <td><a href="#slide22">22</a></td>
       </tr>
       
       
       <tr id="toc-row-23">
-        <th><a href="#slide23">Repositories &amp; Working Directories</a></th>
+        <th><a href="#slide23">Introduction to Mercurial</a></th>
         <td><a href="#slide23">23</a></td>
       </tr>
       
       
       <tr id="toc-row-24">
-        <th><a href="#slide24">What's in a Repository?</a></th>
+        <th><a href="#slide24">Mercurial Overview</a></th>
         <td><a href="#slide24">24</a></td>
       </tr>
       
       
       <tr id="toc-row-25">
-        <th><a href="#slide25">What's a Changeset?</a></th>
+        <th><a href="#slide25">Repositories &amp; Working Directories</a></th>
         <td><a href="#slide25">25</a></td>
       </tr>
       
       
       <tr id="toc-row-26">
-        <th><a href="#slide26">Branches &amp; Tags</a></th>
+        <th><a href="#slide26">What's in a Repository?</a></th>
         <td><a href="#slide26">26</a></td>
       </tr>
       
       
       <tr id="toc-row-27">
-        <th><a href="#slide27">Example Workflow</a></th>
+        <th><a href="#slide27">What's a Changeset?</a></th>
         <td><a href="#slide27">27</a></td>
       </tr>
       
       
       <tr id="toc-row-28">
-        <th><a href="#slide28">Example Workflow (cont.)</a></th>
+        <th><a href="#slide28">Branches &amp; Tags</a></th>
         <td><a href="#slide28">28</a></td>
       </tr>
       
       
       <tr id="toc-row-29">
-        <th><a href="#slide29">Example Workflow (cont.)</a></th>
+        <th><a href="#slide29">A note on branching...</a></th>
         <td><a href="#slide29">29</a></td>
       </tr>
       
       
       <tr id="toc-row-30">
-        <th><a href="#slide30">SVN Commands for Review</a></th>
+        <th><a href="#slide30">Ways to Branch in Hg</a></th>
         <td><a href="#slide30">30</a></td>
       </tr>
       
       
       <tr id="toc-row-31">
-        <th><a href="#slide31">Basic Mercurial Commands</a></th>
+        <th><a href="#slide31">Example Workflow</a></th>
         <td><a href="#slide31">31</a></td>
       </tr>
       
       
       <tr id="toc-row-32">
-        <th><a href="#slide32">References</a></th>
+        <th><a href="#slide32">Example Workflow (cont.)</a></th>
         <td><a href="#slide32">32</a></td>
       </tr>
       
       
       <tr id="toc-row-33">
-        <th><a href="#slide33">Questions?</a></th>
+        <th><a href="#slide33">Example Workflow (cont.)</a></th>
         <td><a href="#slide33">33</a></td>
       </tr>
       
       
+      <tr id="toc-row-34">
+        <th><a href="#slide34">SVN Commands for Review</a></th>
+        <td><a href="#slide34">34</a></td>
+      </tr>
+      
+      
+      <tr id="toc-row-35">
+        <th><a href="#slide35">Basic Mercurial Commands</a></th>
+        <td><a href="#slide35">35</a></td>
+      </tr>
+      
+      
+      <tr id="toc-row-36">
+        <th><a href="#slide36">References</a></th>
+        <td><a href="#slide36">36</a></td>
+      </tr>
+      
+      
+      <tr id="toc-row-37">
+        <th><a href="#slide37">Questions?</a></th>
+        <td><a href="#slide37">37</a></td>
+      </tr>
+      
+      
     </table>
   </div>
   
diff -r 70e53cce4ad0 -r 048e5aea6d36 slides.rst
--- a/slides.rst	Mon Jun 25 18:50:42 2012 -0500
+++ b/slides.rst	Mon Jun 25 19:51:34 2012 -0500
@@ -6,10 +6,12 @@
 
 ----
 
-(Subliminal Message)
-====================
+Agenda
+======
 
-.. image:: images/stop.jpg
+- Brief history of version control tools
+- Features of distributed version control
+- Brief introduction to Mercurial
 
 ----
 
@@ -30,6 +32,36 @@
 
 ----
 
+Disclaimers
+===========
+
+- This is not a sales pitch
+- I actually :strike:`like` respect Subversion
+
+  - I'm the "Subversion guy" on my team
+  - I developed SVN training and have given it ~9-10 times
+  - http://subversion.tigris.org/issues/show_bug.cgi?id=3919
+
+- I am not an expert
+
+  - I'm probably making this look too easy
+
+----
+
+Why learn about DVCS?
+=====================
+
+- DVCS have exploded in the open source world
+
+  - Interestingly, Subversion is growing in corporate environments
+
+- Frustration with current tools
+- Interesting to see how the tools have evolved
+
+  - As a software practitioner, you should know what your options are
+
+----
+
 Brief History of Version Control Tools
 ======================================
 
@@ -157,7 +189,7 @@
 - Initial pull down of an entire repository *might* be slower than a CVCS
 
   - Then again, you might be surprised
-  - Mercurial, for example, stores an entire repository in less space than
+  - Mercurial, for example, stores an *entire* repository in less space than
     a SVN working copy in many cases
 
  
@@ -182,7 +214,7 @@
 - The remote location is stuck with network latency & associated problems
 - With a DVCS, each site can have a central repository
 
-  - The two central repos can be synched when convenient or even scripted
+  - The two central repos can be synch'ed when convenient or even scripted
  
 .. image:: images/split_geography.png
 
@@ -221,9 +253,10 @@
   - Some of this is not warranted...
 
     - Merge tracking was added in SVN v1.5
+    - Steadily improved in v1.6 - v1.7
 
   - SVN does not handle file renames and tree conflicts very well
-  - A lot of teams simply avoid merging out of fear
+  - A lot of teams simply avoid merging out of fear or superstition
 
 ----
 
@@ -236,7 +269,7 @@
 
     - More attention was paid to this aspect by DVCS's
 
-  - DVCS's use directed acyclic graphs internally to represent change sets
+  - DVCS's use **directed acyclic graphs** internally to represent change sets
 
     - More information is available to make merge decisions
     - Easier to find common ancestors of code
@@ -253,7 +286,7 @@
 - With a CVCS:
 
   - You make changes in your working copy
-  - Before you can commit, you often must peform an update
+  - Before you can commit, you often must perform an update
      
     - This may trigger a merge
     - Your changes are now mixed up with your friendly coworkers' changes
@@ -281,11 +314,11 @@
 
 - Huge repositories are not practical
 
-- Hetrogenous repositories are not practical
+- Heterogeneous repositories are not practical
 
   - Not a good idea to mix, say, software, systems, and firmware in the same repo
   - Not a good idea to mix multiple products in the same repo
-  - Arguably, this applies to a CVCS as well
+  - *Arguably, this applies to a CVCS as well*
 
 - No support for path-based access control
 
@@ -317,7 +350,7 @@
 - Reputation for being fast & easy to get started with
 - Can be served via Apache Web server
 - Repository hooks
-- Integrates with Trac
+- Integrates with the Trac issue tracker
 - Can import history from other tools, including Subversion
 
 ----
@@ -398,6 +431,48 @@
 
 ----
 
+A note on branching...
+======================
+
+- Branching happens *all the time* when multiple developers are involved
+- It is so natural you may not notice it at first
+- Branching often has two meanings:
+
+  - The "normal" day-to-day branching when developers combine changes
+  - The conceptual branching that occurs when:
+
+    - You need a feature branch
+    - You need a release branch
+    - You need an experimental branch
+    - etc.
+
+----
+
+Ways to Branch in Hg
+====================
+
+- Just make another clone of the repository!
+
+  - Slowest, safest, easiest to understand
+  - Hard links are used (where available) to minimize disk space
+
+- Bookmarks
+
+  - Lightweight tags can be applied to changesets
+  - Similar to how Git does branches
+  - Bookmarks can be deleted; they are not permanent
+
+- Named branches
+
+  - Actually recording the branch name in the changeset
+
+- Anonymous branches
+  
+  - Update to any old changeset, make changes, commit
+  - "Good" for emergency fixes, bad for remembering what you did
+
+----
+
 Example Workflow
 ================