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+<h1 class="whs1">Adding nodes</h1>\r
+\r
+<p class=TODO>To add a node into a graph in modification or edition: </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs3">Right-click on the background of the main \r
+ window of this graph and in the pop-up menu choose <span style="font-weight: bold;"><B>Add \r
+ Node</B></span> option or click <img src="../image3.gif" width="29px" height="30px" border="0" class="img_whs4"> icon in the SUPERVISION \r
+ toolbar. The following dialog box with two tabs will appear (the same \r
+ dialog box opens when trying to create a new graph):</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p align="center" class="whs5"> </p>\r
+\r
+<p class="whs3"><span style="font-family: 'Times New Roman', serif; font-size: 12pt;"><font size=3 style="font-size:12pt;"> <img src="../pics/addnode1.jpg" x-maintain-ratio="TRUE" width="472px" height="444px" border="0" class="img_whs6"></font></span></p>\r
+\r
+<p class="whs3"> </p>\r
+\r
+<p class="whs3"> <img src="../pics/addnode2.jpg" x-maintain-ratio="TRUE" width="472px" height="444px" border="0" class="img_whs6"></p>\r
+\r
+<p align="center" class="whs5"> </p>\r
+\r
+<p align="center" class="whs5"> </p>\r
+\r
+<p class="whs2">This dialog box allows to add one or several \r
+ nodes to your graph. </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs7"><img src="../tip1.gif" x-maintain-ratio="TRUE" width="35px" height="37px" border="0" class="img_whs8"> This dialog box works as independent window. So you can move \r
+ it aside and simultaneously edit your graph in SUPERVISION viewer and \r
+ add new nodes into your graph.</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs9"><a name=FACTORY></a>FACTORY NODES. </p>\r
+\r
+<p class="whs2">Factory nodes tab window consists of one \r
+ column having the form of a tree with three open levels: </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>The \r
+ first level</B></span> corresponds to the list of components which are currently \r
+ integrated into SALOME platform</p>\r
+\r
+<p class="whs10">. </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>The \r
+ second level</B></span> corresponds to the interfaces of one of the components. \r
+ </p>\r
+\r
+<p class="whs10"> </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>The \r
+ third level</B></span> represents a list of services (methods) provide by \r
+ the component interface. </p>\r
+\r
+<p class="whs10"> </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>The \r
+ fourth level</B></span> contains the signature of a service - a list of parameters. \r
+ Opposite each parameter there are two indications: <span style="font-weight: bold;"><B>Port \r
+ type </B></span><span>(data type of the parameter) and </span><span style="font-weight: bold;"><B>Port \r
+ way </B></span><span>(type of the parameter - input or output).</span><span \r
+ style="font-weight: bold;"> <B></B></span> </p>\r
+\r
+<p align="center" class="whs11"> </p>\r
+\r
+<p class="whs12">To add a factory node into your graph choose \r
+ one of the factory services and click <span style="font-weight: bold;"><B>Add \r
+ Factory Node.</B></span></p>\r
+\r
+<p class="whs12"> </p>\r
+\r
+<p class="whs12"> </p>\r
+\r
+<p class="whs9">INLINE NODES. </p>\r
+\r
+<p class="whs13">Inline \r
+ nodes tab window consists of the following fields:</p>\r
+\r
+<p class="whs13"> </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>Node \r
+ type </B></span>choose box: here you can select the type of your future node \r
+ (Computation, Switch, Loop, Goto)</p>\r
+\r
+<p class="whs10"> </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>Main \r
+ field</B></span>: here you can manually define a Python method which will \r
+ be executed on your node. This window functions like a standard document \r
+ - right-click on it gives access to <span style="font-weight: bold;"><B>Undo/Redo/Cut/Copy/Paste/SelectAll/Clear \r
+ </B></span><span>options.</span><span style="font-weight: bold;"> <B></B></span> </p>\r
+\r
+<p class="whs10"> </p>\r
+\r
+<p class="whs10">- <span style="font-weight: bold;"><B>Load \r
+ from file: </B></span><span>this button allows to load a definite Python method \r
+ from an existing *.py file. If your *.py file contains several defined \r
+ methods, </span><span style="font-weight: bold;"><B>Next function </B></span><span>button \r
+ allows to list all methods of the upper level from this *.py file and \r
+ select the necessary function. </span> </p>\r
+\r
+<p class="whs13"> </p>\r
+\r
+<p class="whs13">To add \r
+ an inline node into your graph click <span style="font-weight: bold;"><B>Add \r
+ Node </B></span>button. </p>\r
+\r
+<p class="whs13"> </p>\r
+\r
+<p class="whs13"> </p>\r
+\r
+<p class="whs13"> </p>\r
+\r
+<p class="whs13">\r
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+\r
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+\r
+<p class="whs13"> </p>\r
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+<p class="whs13"> </p>\r
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