diff --git a/js/app/models/BkgJobNode.js b/js/app/models/BkgJobNode.js
index 9580ae9..31c4cc9 100644
--- a/js/app/models/BkgJobNode.js
+++ b/js/app/models/BkgJobNode.js
@@ -328,7 +328,7 @@ Ext.define('amdaModel.BkgJobNode', {
 					case 'condition' : var type = 'Data Mining '; break;
 					case 'request' : var type = 'Plot '; break;   
 					case 'download' : var type = 'Download '; break;
-						case 'statistics' : var type = 'Statistics '; break;
+					case 'statistics' : var type = 'Statistics '; break;
 					default: var type = 'unknown';    
 				}
 				myDesktopApp.infoMsg('Your request is still running and has been assigned the name '+this.get('text')+' -- Check Jobs in Progress');
@@ -424,8 +424,8 @@ Ext.define('amdaModel.BkgJobNode', {
 			var isNewTab = false; 
         
 			loadMask.show(this.get('object').get('tabId'));
-			AmdaAction.execute({nodeType : this.get('nodeType')}, jsonObj, function(res,e){
-        
+			AmdaAction.execute({nodeType : this.get('nodeType')}, jsonObj, function(res,e)
+			{       
 				loadMask.hide();            
 				//AKKA - Rework of the result treatment for the integration with the new kernel
 				if (!e.status)
diff --git a/js/app/models/ExecutableNode.js b/js/app/models/ExecutableNode.js
index 63a208c..336d6f2 100644
--- a/js/app/models/ExecutableNode.js
+++ b/js/app/models/ExecutableNode.js
@@ -6,142 +6,134 @@
  * @brief   Generic Model of Executable Node
  * @author  elena
  * @version $Id: ExecutableNode.js 1662 2013-07-02 15:10:22Z benjamin $
- * @todo
- *******************************************************************************
- *    FT Id     :   Date   : Name - Description
- *******************************************************************************
- *  :           :12/07/2011: elena - creation
- * 
  */
 
 Ext.define('amdaModel.ExecutableNode', {
-    extend: 'amdaModel.InteractiveNode',
+	extend: 'amdaModel.InteractiveNode',
     
-//TODO use resultModel in execute method Is it needed???
-    
-    fields: [ 'jobNode', 'resultModel'],
+	fields: [ 'jobNode', 'resultModel'],
 
-    statics: { jobTreeLoaded : false },
+	statics: { jobTreeLoaded : false },
     
-    constructor : function(config) {
-        this.callParent(arguments);        
-	 this.set('ownerTreeId',amdaUI.ExplorerUI.OPE_TAB.TREE_ID);
-        this.set('jobNode', 'amdaModel.BkgJobNode');		 
-    },
+	constructor : function(config) 
+	{
+		this.callParent(arguments);        
+		this.set('ownerTreeId',amdaUI.ExplorerUI.OPE_TAB.TREE_ID);
+		this.set('jobNode', 'amdaModel.BkgJobNode');		 
+	},
     
-    loadJobTree : function() {            
-	var rootNode = Ext.getCmp(amdaUI.ExplorerUI.JOB_TAB.TREE_ID).getRootNode();	
-	var me = this;
-	amdaModel.InteractiveNode.preloadNodes(rootNode,
-    		function()
-            	{
-					amdaModel.ExecutableNode.jobTreeLoaded = true;
-					me.realExecute(); 
-            	});
-    },   
-    	   
-    execute : function(isDirty) {
-      
-	if (!amdaModel.ExecutableNode.jobTreeLoaded) this.loadJobTree();
-	else this.realExecute(); 
-	   
-    },
+	loadJobTree : function() 
+	{            
+		var rootNode = Ext.getCmp(amdaUI.ExplorerUI.JOB_TAB.TREE_ID).getRootNode();	
+		var me = this;
+		amdaModel.InteractiveNode.preloadNodes(rootNode, function(){
+			amdaModel.ExecutableNode.jobTreeLoaded = true;
+			me.realExecute(); 
+		});
+	},   
    
-    /**
-     * Method to execute this node 
-     */
-    realExecute : function() {
-	  
-    	var isInteractivePlot = (this.get('nodeType') == 'request') && (this.get('object').get('file-output') == 'INTERACTIVE'); 
+	execute : function(isDirty) 
+	{     
+		if (!amdaModel.ExecutableNode.jobTreeLoaded) 
+			this.loadJobTree();
+		else 
+			this.realExecute();    
+	},
+   
+	/**
+	* Method to execute this node 
+	*/
+	realExecute : function() 
+	{  
+		var isInteractivePlot = (this.get('nodeType') == 'request') && (this.get('object').get('file-output') == 'INTERACTIVE'); 
        
-	if (!loadMask.isMasked())
-                    loadMask.show(isInteractivePlot);
+		if (!loadMask.isMasked())
+			loadMask.show(isInteractivePlot);
         
-        AmdaAction.execute({nodeType : this.get('nodeType')}, this.get('object').getJsonValues(true), function(res,e){
-	  	     
-	    loadMask.hide();
+		AmdaAction.execute({nodeType : this.get('nodeType')}, this.get('object').getJsonValues(true), 
+			function(res,e)
+			{    
+				loadMask.hide();
 	  
-        	//AKKA - Rework of the result treatment for the integration with the new kernel
-     	   	if (!e.status)
-     	    {
-     		    myDesktopApp.errorMsg('Internal error during request');
-     		    return;
-     	    }
+				//AKKA - Rework of the result treatment for the integration with the new kernel
+				if (!e.status){
+					myDesktopApp.errorMsg('Internal error during request');
+					return;
+				}
      	   
-     	    if (!res.success)
-     	    {
-     		    myDesktopApp.errorMsg(res.message);
-     		    return;
-     	    }
-     	    
-     	    if (res.killed)
-     	    	return;
+				if (!res.success){
+					myDesktopApp.errorMsg(res.message);
+					return;
+				}
+   
+				if (res.killed)
+						return;
      	    
-     	    if (isInteractivePlot)
-     	    {
-     	    	myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.plot.id, true, function (module) {
-     	    		module.updateInteractiveSession(res, true);
-     	    	});
-     	    }
-     	    else
-     	    {
-     	    	var newobj = this.createJobObject(res);	    
-     	    	var newNode = Ext.create(this.get('jobNode'), 
-     	    		{
-     	    			info : res.info,
-     	    			jobType : this.get('nodeType'),
-     	    			processId : res.id,
-     	    			id : res.id,
-     	    			text : res.name,
-     	    			status : res.status,
-     	    			start : res.start,
-     	    			stop : res.stop,
-     	    			tabId : res.tabId,
-     	    			leaf : true,
-     	    			object : newobj});
+				if (isInteractivePlot){
+					myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.plot.id, true, function (module) {
+						module.updateInteractiveSession(res, true);
+					});
+				}
+				else {
+					var newobj = this.createJobObject(res);	    
+					var newNode = Ext.create(this.get('jobNode'), {
+							info : res.info,
+							jobType : this.get('nodeType'),
+							processId : res.id,
+							id : res.id,
+							text : res.name,
+							status : res.status,
+							start : res.start,
+							stop : res.stop,
+							tabId : res.tabId,
+							leaf : true,
+							object : newobj
+						});
      	    
-     	    	newNode.get('object').on('execute', function() {
-     	    		// Then call the node creation method
-     	    		this.execute(arguments);
-     	    	}, newNode);
+					newNode.get('object').on('execute', function() {
+							// Then call the node creation method
+							this.execute(arguments);
+						}, newNode);
      	    
-     	    	switch (res.status)
-     	    	{
-     	    	case amdaModel.BkgJobNode.STATUS_LIST.DONE :
-     	    		newNode.createJobNode(true);
-     	    		newNode.editNode(true, false);
-     	    		break;
-     	    	case amdaModel.BkgJobNode.STATUS_LIST.IN_PROGRESS :
-     	    		newNode.createJobNode(false);
-     	    		break;
-     	    	default:
-     	    		newNode.createJobNode(true);
-     	    	}
-     	    }
-        }, this );
-    },  
+					switch (res.status)
+					{
+						case amdaModel.BkgJobNode.STATUS_LIST.DONE :
+							newNode.createJobNode(true);
+							newNode.editNode(true, false);
+							break;
+						case amdaModel.BkgJobNode.STATUS_LIST.IN_PROGRESS :
+							newNode.createJobNode(false);
+							break;
+						default:
+							newNode.createJobNode(true);
+					}
+				}
+			}, this );
+	},  
 
-    createJobObject: function(res) {
-      
-		    var obj =  this.get('object').getJsonValues();		    
-//TODO text, name, outputName - if all is needed        
-	             //new object to attach to new bkgJobNode	
-//TODO Ext.clone()  		     	  
-	 	    var newobj = Ext.copyTo({}, obj, this.get('object').propertiesToCopy);
-	 	   newobj.resultId = res.result;	
-           newobj.folderId = res.folder;
-           newobj.processId= res.id;
-           newobj.tabId = res.tabId;
-           newobj.name = res.name;
-		   newobj = Ext.create(this.get('object').$className, newobj);
-		 return   newobj;  
+	createJobObject: function(res) 
+	{      
+		var obj =  this.get('object').getJsonValues();		    
+		//TODO text, name, outputName - if all is needed 
+		
+		//new object to attach to new bkgJobNode	
+		//TODO Ext.clone()  		     	  
+		var newobj = Ext.copyTo({}, obj, this.get('object').propertiesToCopy);
+		newobj.resultId = res.result;	
+		newobj.folderId = res.folder;
+		newobj.processId= res.id;
+		newobj.tabId = res.tabId;
+		newobj.name = res.name;
+		newobj = Ext.create(this.get('object').$className, newobj);
+		
+		return   newobj;  
 	},
-    /**
-     * override isExecutable to return true 
-     */
-    isExecutable: function(){
-        return true;
-    }
-
+	
+	/**
+	* override isExecutable to return true 
+	*/
+	isExecutable: function()
+	{
+		return true;
+	}
 });
-
--
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