diff --git a/help/RemoteDataHelp b/help/RemoteDataHelp
index 4d59fbf..4043bec 100644
--- a/help/RemoteDataHelp
+++ b/help/RemoteDataHelp
@@ -1,7 +1,18 @@
 <h2><img src="js/resources/images/16x16/interop.png" style="margin: 0px 10px 0px 0px;"/>Remote Centers : Adding Data</h2>
-<IMG SRC="help/images/RemoteData.png" /></br>
-1 : Choose the <b>Remote Data Base</b></br>
-2 : Choose your datasets ( possible if you see the cursor <IMG SRC="help/images/cursor_plus.png" /> ) and <b>drag and drop</b> them from the left to the right part of the window.</br>
-3 : When you finish, click on the <b>Save Modifs</b> button</br>
-4 : You can <b>delete data</b> by right click on the dataset you want to delete</br></br>
-You can see these datasets in the Remote Data tree in the Workspace Explorer
\ No newline at end of file
+<img class="centered" src="help/images/RemoteData.png" />
+<hr>
+<ol>
+<li> Select the <b>Remote Data Base</b> - click <b>CDAWEB</b> for example.
+<hr>
+<li> Select a desired parameter from the complete CDAWeb parameter tree (left panel).
+Note that the cursor as <IMG SRC="help/images/cursor_plus.png"/>). <b>drag and drop</b> the parameter 
+ onto your private CDAWeb parameter tree (right panel).
+ <hr>
+<li> Click the <b>Save Modifs</b> button
+<hr>
+<li> In case of success your  Workspace Explorer parameter tree is updated.
+<img class="centered" src="help/images/RemoteAdd.png"style="margin: 5px 3px 0px 0px;"/></br>
+<hr>
+<li> You may <b>delete data</b> by right click on the dataset/parameter you wish to delete either 
+at the  Workspace Explorer parameter tree or at the your private parameter tree of the Interoperability Module.
+</ol>
\ No newline at end of file
diff --git a/help/content.json b/help/content.json
index ecd6e10..4604982 100644
--- a/help/content.json
+++ b/help/content.json
@@ -193,17 +193,25 @@ children: [
         leaf:true
     }]
 },{ 
-      text:'Remote Data',
+      text:'Remote Data : Observations',
       children:[{   
-      text:'Remote Data Centers (TBU)', 
+      text:'Remote Data Centers', 
         id: 'remoteIntro',
         leaf:true
     },{   
-      text:'Remote Centers: Adding Data (TBU)', 
+      text:'Remote Centers: Adding Data', 
         id: 'RemoteDataHelp',
         leaf:true
     }]
-},{   
+},{ 
+      text:'Remote Data : Simulations (IMPEX)(TBD)',
+      children:[{   
+      text:'Remote Data Centers', 
+        id: 'IMPEX',
+        leaf:true
+    }]
+}
+,{   
       text:'EPN-TAP (TBD)', 
         id: 'EPNTAP',
         leaf:true
diff --git a/help/images/RemoteAdd.png b/help/images/RemoteAdd.png
new file mode 100644
index 0000000..ba2c8b0
Binary files /dev/null and b/help/images/RemoteAdd.png differ
diff --git a/help/images/RemoteData.png b/help/images/RemoteData.png
index f663059..56fe90e 100644
Binary files a/help/images/RemoteData.png and b/help/images/RemoteData.png differ
diff --git a/help/images/remote1.png b/help/images/remote1.png
index d166653..19205d0 100644
Binary files a/help/images/remote1.png and b/help/images/remote1.png differ
diff --git a/help/remoteIntro b/help/remoteIntro
index fcc457f..eb4ffc5 100644
--- a/help/remoteIntro
+++ b/help/remoteIntro
@@ -1,6 +1,6 @@
-<h2><img src="js/resources/images/16x16/interop.png" style="margin: 0px 10px 0px 0px;"/>Remote Data</h2>
+<h2><img src="js/resources/images/16x16/interop.png" style="margin: 0px 10px 0px 0px;"/>Remote DataBases : Observations</h2>
 <p>
-<img src="help/images/remote1.png" align="left" style="margin: 0px 3px 0px 0px;"/>
+<img src="help/images/remote1.png" align="left" style="margin: 0px 3px 0px 5px;"/>
 With <b><i>Remote Data</i></b> you have access to data stored in the different 
 distant data centers.
 </p>
@@ -12,17 +12,16 @@ Parameters from the huge data centers such as CDAWeb
 have to be added manually via <img src="js/resources/images/16x16/interop.png">  
 <b><i>Interoperability Module</i></b>.
 </p>
-<p>
-Some data centers could be <i>disabled</i> - it means that they are under testing
-or development. 
-</p>
+<hr/>
 <p>
 <img src="help/images/remote2.png" align="right" style="margin: 0px 0px 0px 5px;"/>
 You may always <b><i>delete</i></b> data at any level of <b><i>Remote Data</i></b> tree
-using context menu opened on the mouse <b><i>right click</i></b>. If you select 
+using context menu opened on the mouse <b><i>right click</i></b>.
+</p><p>If you select 
 <b><i>Add Data</i></b> item the Interoperability Module window is opened with
 the corresponding Data Center selected.
 </p>
+<hr>
 <p>
 Requested data are stored in the AMDA Internal buffer base and kept there for several days.
 Data storage duration depends on their usage statistics.  
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