--- doc/help/author.manual.texxml	2011/12/02 16:20:09	1.15
+++ doc/help/author.manual.texxml	2011/12/02 17:41:59	1.16
@@ -351,7 +351,7 @@
 			<file name="CAPA_LON-CAPA_function_diffs.tex" />
 			</subsection>
 		</section>
-		
+
 	<section name="Bridge Task">
 		<file name="BridgeTask_About.tex" />
 		<subsection name="Introduction to Bridge Task">
@@ -412,7 +412,7 @@
 		</section>
 	
 
-        <section name="Appendix: Symbols in Tex">
+        <section name="Appendix: Symbols in TeX">
                 <subsection name="Greek Symbols">
                         <file name="Greek_Symbols.tex" />
                         </subsection>
@@ -420,5 +420,8 @@
                         <file name="Other_Symbols.tex" />
                         </subsection>
                 </section>
+       <section name="Appendix: Physical Units">
+                <file name="Physical_Units.tex" />
+       </section>
 
 	</texxml>