diff --git a/SourceGen/App.xaml.cs b/SourceGen/App.xaml.cs
index 9347e3a..911a3ea 100644
--- a/SourceGen/App.xaml.cs
+++ b/SourceGen/App.xaml.cs
@@ -25,6 +25,6 @@ namespace SourceGen {
         /// SourceGen version number.
         /// </summary>
         public static readonly CommonUtil.Version ProgramVersion =
-            new CommonUtil.Version(1, 7, 3, CommonUtil.Version.PreRelType.Final, 0);
+            new CommonUtil.Version(1, 7, 4, CommonUtil.Version.PreRelType.Final, 0);
     }
 }
diff --git a/SourceGen/WpfGui/AboutBox.xaml b/SourceGen/WpfGui/AboutBox.xaml
index 82d626f..328c10b 100644
--- a/SourceGen/WpfGui/AboutBox.xaml
+++ b/SourceGen/WpfGui/AboutBox.xaml
@@ -49,7 +49,7 @@ limitations under the License.
                     BorderThickness="0" HorizontalAlignment="Left"
                     Background="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"
                     Click="WebSiteButton_Click"/>
-            <TextBlock Text="Copyright 2020 faddenSoft" Margin="0,0,0,0"/>
+            <TextBlock Text="Copyright 2021 faddenSoft" Margin="0,0,0,0"/>
             <TextBlock Text="Created by Andy McFadden"/>
         </StackPanel>
 
diff --git a/docs/README.md b/docs/README.md
index 86e4e34..614214e 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1 +1,7 @@
-This is the 6502bench.com web site.
+This is the project web site, served through GitHub Pages.  The URL
+https://6502bench.com/ is mapped here.  Any change checked in to this part
+of the tree is (almost) immediately visible on the web.
+
+Many of the pages share common elements: masthead, top nav bar, side nav bar,
+and footer.  These are inserted by a Python script (block-repl.py) that must
+be run whenever one of the "-incl" files changes.