handbook: review and modify Appendix A, D and E

Major change are about the structure of Poky source tree, which has been
changed a lot recently

Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Signed-off-by: Kevin Tian <kevin.tian@intel.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/handbook/ref-images.xml b/handbook/ref-images.xml
index 6d7991102c..03583eb394 100644
--- a/handbook/ref-images.xml
+++ b/handbook/ref-images.xml
@@ -6,9 +6,12 @@
 
     <para>
         Poky has several standard images covering most people's standard needs. A full 
-        list of image targets can be found by looking in the <filename class="directory">
-        meta/packages/images/</filename> directory. The standard images are listed below 
-        along with details of what they contain:
+        list of image targets can be found by looking in the directories 
+        <filename class="directory">  meta/recipes-core/images/</filename>, 
+        <filename class="directory">  meta/packages/images/</filename>, 
+        <filename class="directory">  meta/recipes-sato/images/</filename> and 
+        <filename class="directory">  meta/packages/meta/</filename>. The standard 
+        images are listed below along with details of what they contain:
     </para>
 
     <itemizedlist>