@@ -37,7 +37,7 @@ for (int i = 5; i < 95; i += 5) {
 </example>
 
 <description><![CDATA[
-Extends the <b>if</b> structure allowing the program to choose between two or more block of code. It specifies a block of code to execute when the expression in <b>if</b> is <b>false</b>.
+Extends the <b>if</b> structure allowing the program to choose between two or more blocks of code. It specifies a block of code to execute when the expression in <b>if</b> is <b>false</b>.
 ]]></description>
 
 <syntax>
 
@@ -45,7 +45,7 @@ <h1 class="large-header"><span class="black">Books.</span> Processing books cove
 			  <a href="/img/learning/Processing-Contents-070603.pdf">Table of Contents and Index</a> (PDF, 500 KB)<br />
 			  <a href="/img/learning/Processing-Sample-070607.pdf">Sample Chapters with Contents and Index</a> (PDF, 7.6 MB)<br />
 			  <a href="/img/learning/Processing-Examples-002.zip">All code examples in the book</a> (ZIP, 24 MB)<br />
-			  <a href="/img/learning/processing-errata.txt">Errata (Updated 22 April 2010)</a><br />
+			  <a href="/img/learning/processing-errata.txt">Errata (Updated 8 January 2014)</a><br />
 			  <br />
 			  This book is an introduction to the ideas of computer programming within the context of the visual arts. It targets an audience of computer-savvy individuals who are interested in creating interactive and visual work through writing software but have little or no prior experience. It is the result of six years of software development and teaching experience. The ideas presented have been continually tested in the classrooms, computer labs, basements of universities, art and design schools, and arts institutions.<br />
 			  <br />
 
@@ -288,7 +288,7 @@ and "Design | Media Arts" should be "Design Media Arts"
 // // // // // // // // // // // // // // // // // // // // // //
 
 
-Compiled 8 January 2013
+Compiled 8 January 2014
 
 - p. 76
 Two of the Bezier figures need to be updated, from left to right and top to bottom, they are the 6th and 7th.