diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 224b1bef81..5721c5eff2 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: March 30, 2011</p>
+      <p>Last Updated: April 3, 2011</p>
     </td>
   </tr>
 </table>
@@ -2188,11 +2188,28 @@ nuttx-6.1 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
     * syscall/: The beginnings of an optional syscall kernel interface.
     * tools/mksyscall.c:  Add a tool that will auto-generate syscall proxies
       and stubs from a comma-separated-value (CSV) data file.
+    * arch/arm/src/cortexm3/mpu.h: Add a header file describing the Cortex-M3
+      MPU registers.
+    * Numerous modifications to the build system.  Various people have reported
+      build problems since the re-organization and release of NuttX-6.0.  I am
+      unable to replicate the build problems in my environment, but the changes
+      have be incorporated in hope of correcting the build issues in other
+      environments.
+    * drivers/i2c/st_lis331dl.c:  I2C-based driver for the LIS331DL MEMS
+      motion sensor.  Contributed by Uros Platise.
+    * Makefile: The NuttX build system  will now supported building NuttX as two
+      separately linked images: (1) a kernel-mode RTOS image, and (2) a user-
+      mode application image that communicates to the RTOS kernel via system
+      calls.  A lot more still must be done.
 
 apps-6.1 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
     * Creation of auto-generated header files now occurs during the context
       build phase.
+    * Added sdcard insert and eject, nsh command '?' and some code remarks
+    * Renamed nuttapp to namedapp
+    * namedapp/binfs.c -- Create a tiny filesystem that can be used
+      to show the internal named apps under /bin.
 
 pascal-2.1 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html
index ef444506f5..eaa603a4a1 100644
--- a/Documentation/NuttxPortingGuide.html
+++ b/Documentation/NuttxPortingGuide.html
@@ -12,7 +12,7 @@
       <h1><big><font color="#3c34ec">
         <i>NuttX RTOS Porting Guide</i>
       </font></big></h1>
-      <p>Last Updated: April 1, 2011</p>
+      <p>Last Updated: April 3, 2011</p>
     </td>
   </tr>
 </table>
@@ -2034,7 +2034,7 @@ extern void up_ledoff(int led);
 <ul>
   <li>
     <p>
-    <b><code>include/nuttx/i2c.h</code></b>.
+    <b><code>include/nuttx/i2c/i2c.h</code></b>.
     All structures and APIs needed to work with I2C drivers are provided in this header file.
     </p>
   </li>
@@ -2790,7 +2790,7 @@ build
   Two-pass Build Options.
   If the 2 pass build option is selected, then these options configure the make system build a extra link object.
   This link object is assumed to be an incremental (relative) link object, but could be a static library (archive)
-  (some modification to this Makefile would be required if CONFIG_PASS1_OBJECT is an archive).
+  (some modification to this Makefile would be required if CONFIG_PASS1_TARGET generates an archive).
   Pass 1 1ncremental (relative) link objects should be put into the processor-specific source directory 
   where other link objects will be created - ff the pass1 obect is an archive, it could	go anywhere.
 </p>
@@ -2805,15 +2805,27 @@ build
 </p>
 <ul>
   <li>
-    <code>CONFIG_PASS1_OBJECT</code>: The name of the first pass object.
+    <p>
+      <code>CONFIG_PASS1_TARGET</code>: The name of the first pass build target.
+    </p>
   </li>
   <li><code>CONFIG_PASS1_BUILDIR</code>:
-  The path, relative to the top NuttX build directory to directory that contains the Makefile to build the first pass object.
-  The Makefile must support the following targets:
-  <ul>
-    <li>The special target <code>arch/$(CONFIG_ARCH)/src/$(CONFIG_PASS1_OBJECT)</code>, and</li>
-    <li>The usual depend, clean, and distclean targets.</li>
-  </ul>
+    <p>
+      The path, relative to the top NuttX build directory to directory that contains the Makefile to build the first pass object.
+      The Makefile must support the following targets:
+    </p>
+    <p>
+      <ul>
+        <li>The special target <code>CONFIG_PASS1_TARGET</code> (if defined), and</li>
+        <li>The usual depend, clean, and distclean targets.</li>
+      </ul>
+    </p>
+  </li>
+  <li>
+    <code>CONFIG_PASS1_OBJECT</code>: May be used to include an extra, pass1 object into the final link.
+    This would probably be the object generated from the <code>CONFIG_PASS1_TARGET</code>. 
+    It may be available at link time in the <code>arch/&lt;architecture&gt;/src</code> directory.
+  </li>
 </ul>
 
 <h2>General OS setup</h2>