diff --git a/doc/doxygen/Allwmake b/doc/doxygen/Allwmake
index a34eb3fd7e0cce80561fd61bc768738bb5e0cd02..fbc20d93fd054d2fa63b80606e6f0e36924c027e 100755
--- a/doc/doxygen/Allwmake
+++ b/doc/doxygen/Allwmake
@@ -1,5 +1,13 @@
 #!/bin/sh
 cd ${0%/*} || exit 1    # run from this directory
+
+[ -d "$WM_PROJECT_DIR" ] || {
+    echo "Error: WM_PROJECT_DIR directory does not exist"
+    echo "    Check the OpenFOAM entries in your dot-files and source them."
+    echo "    WM_PROJECT_DIR=$WM_PROJECT_DIR"
+    exit 1
+}
+
 set -x
 
 rm -rf latex man
diff --git a/doc/doxygen/Doxyfile b/doc/doxygen/Doxyfile
index 51a8ae2b503a66ce1d7d4767c375d3c28e1780de..a1c4e6a5fcf8c4e26618747bb1e2df14ab3e8f89 100644
--- a/doc/doxygen/Doxyfile
+++ b/doc/doxygen/Doxyfile
@@ -760,7 +760,7 @@ ALPHABETICAL_INDEX     = YES
 # the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
 # in which this list will be split (can be a number in the range [1..20])
 
-COLS_IN_ALPHA_INDEX    = 4
+COLS_IN_ALPHA_INDEX    = 1
 
 # In case all classes in a project start with a common prefix, all
 # classes will be put under the same header in the alphabetical index.
diff --git a/doc/doxygen/_Footer b/doc/doxygen/_Footer
index 11d8da9cb56840a3ce070bda8929d6e024111f7c..f68739e80373b5855fc475fa1e73755b24bc1e35 100644
--- a/doc/doxygen/_Footer
+++ b/doc/doxygen/_Footer
@@ -2,7 +2,7 @@
   </div> <!-- main -->
   <div class="footer">
     <p>
-      Copyright&nbsp;&copy;&nbsp;2000-2010&nbsp;
+      Copyright&nbsp;&copy;&nbsp;2004-2011&nbsp;
       <a href="http://www.openfoam.com/about">OpenCFD Limited</a>
       | OPENFOAM&reg; and OpenCFD&reg; are registered trademarks of OpenCFD Ltd.
     </p>