diff --git a/js/app/models/DownloadNode.js b/js/app/models/DownloadNode.js
index 1ca4a42..4f1c99a 100644
--- a/js/app/models/DownloadNode.js
+++ b/js/app/models/DownloadNode.js
@@ -92,8 +92,12 @@ Ext.define('amdaModel.DownloadNode', {
 						myParam['dim2-max-range'] =  param.get('dim2-max-range'),
 						myParam['dim2-index'] = param.get('dim2-index'),
 						myParam.template_args = param.get('template_args');
-						myValues.list[i] = myParam;
-						++i;
+						if (!param.get('plotonly')) {
+							myValues.list[i] = myParam;
+							++i;
+						}
+						else 
+							alert('Parameter '+ myParam.paramid + ' is PlotOnly');						
 					});
 				});				
 				if (tab.get('multi-plot-linked'))
diff --git a/js/app/models/PlotObjects/PlotPanelObject.js b/js/app/models/PlotObjects/PlotPanelObject.js
index 883138e..4f97cdf 100644
--- a/js/app/models/PlotObjects/PlotPanelObject.js
+++ b/js/app/models/PlotObjects/PlotPanelObject.js
@@ -280,13 +280,14 @@ Ext.define('amdaPlotObj.PlotPanelObject', {
     	}
     },
     
-    createNewParam: function(paramId, paramComponents, isVector, onAfterCreate) {
+    createNewParam: function(paramId, paramComponents, isVector, plotOnly, onAfterCreate) {
     	this.set('last-param-id', this.get('last-param-id') + 1);
     	
     	var emptyPanel = (this.params().getCount() == 0);
     	
     	var recs = this.params().add({id : this.get('last-param-id')});
     	recs[0].set('paramid', paramId);
+		recs[0].set('plotonly', plotOnly);
 		
     	if (paramComponents) {
     		if (paramComponents['index1']) {
diff --git a/js/app/models/RequestParamObject.js b/js/app/models/RequestParamObject.js
index 796688d..e121cb4 100644
--- a/js/app/models/RequestParamObject.js
+++ b/js/app/models/RequestParamObject.js
@@ -30,7 +30,8 @@ Ext.define('amdaModel.RequestParamObject', {
 	      {name: 'dim2-min-range', type: 'float', defaultValue: 0.},
 	      {name: 'dim2-max-range', type: 'float', defaultValue: 0.},
 	      {name: 'dim2-index', type: 'string', defaultValue: '*'},
-	      {name: 'template_args', type: 'auto', defaultValue: null}
+	      {name: 'template_args', type: 'auto', defaultValue: null},
+			{name: 'plotonly', type: 'bool', defaultValue: false}
 	],
 	
 	getParamFullName : function() {
diff --git a/js/app/views/PlotComponents/PlotTree.js b/js/app/views/PlotComponents/PlotTree.js
index 5afa20a..69f6a44 100644
--- a/js/app/views/PlotComponents/PlotTree.js
+++ b/js/app/views/PlotComponents/PlotTree.js
@@ -602,7 +602,7 @@ Ext.define('amdaPlotComp.PlotTree', {
 		return false;
 	},
 	
-	dropParamToCreate : function(targetNode, position, paramId, paramComponents, isVector)
+	dropParamToCreate : function(targetNode, position, paramId, paramComponents, isVector, plotOnly)
 	{
 		var panelObject = null;
 		if (targetNode == null)
@@ -636,7 +636,7 @@ Ext.define('amdaPlotComp.PlotTree', {
 
 		//Create param object
 		var me = this;
-		panelObject.createNewParam(paramId, paramComponents, isVector, function (newParamObject) {
+		panelObject.createNewParam(paramId, paramComponents, isVector, plotOnly, function (newParamObject) {
 			//Rebuild params node
 			me.buildPanelsNode(newParamObject.getId());
 			//BRE newParamObject
@@ -667,6 +667,7 @@ Ext.define('amdaPlotComp.PlotTree', {
 						var isVector = record.get('iconCls') == 'icon-vector';
                 	var component_info = record.get('component_info');
                 	var param_id = record.get('id');
+						var plot_only = record.get('notyet');
                 	var components = null;
                 	if (component_info && component_info.parentId) {
                 		//It's a component
@@ -677,7 +678,7 @@ Ext.define('amdaPlotComp.PlotTree', {
                 		if (component_info.index2)
                 			components['index2'] = component_info.index2;
                 	}
-                	this.dropParamToCreate(targetNode, position, param_id, components, isVector);
+                	this.dropParamToCreate(targetNode, position, param_id, components, isVector, plot_only);
                 }
                 return true;
     	 	case 'amdaModel.AliasNode'        :
--
libgit2 0.21.2