diff --git a/js/app/views/CatalogUI.js b/js/app/views/CatalogUI.js
index d8e4c04..b84b932 100644
--- a/js/app/views/CatalogUI.js
+++ b/js/app/views/CatalogUI.js
@@ -84,7 +84,7 @@ Ext.define('amdaUI.CatalogUI', {
 			myDesktopApp.errorMsg(e.message);
 			Ext.defer(function(){Ext.Msg.toFront()},10);
 			 
-			 return;
+			return;
 		}
 		else if (!result.success)
 		{
@@ -108,21 +108,31 @@ Ext.define('amdaUI.CatalogUI', {
 			
 			for (var j = 0; j < 5; j++) fields[j] =  Ext.create('Ext.data.Field', fieldsConfig[j]);
 				
-			columns[0] = Ext.create('Ext.grid.column.RowNumberer');
+			columns[0] = Ext.create('Ext.grid.column.RowNumberer', { width: 50,
+								renderer: function(value, metaData, record){
+									var msg = record.index;
+									if (record.get('isNew') || record.get('isModified')) {
+										msg += ' *';
+										metaData.style = 'font-weight: bold'
+									}
+									return msg;
+								}
+							});
 
-			columns[1] = Ext.create('Ext.grid.column.Column', { text: 'Start Time', sortable : false,  dataIndex: 'start',  
-						width : 120, menuDisabled: true, editor : { xtype:'datefield', allowBlank:false, hideTrigger: true,  format : 'Y-m-d\\TH:i:s'}});
-			columns[2] = Ext.create('Ext.grid.column.Column', { text: 'Stop Time', sortable : false,  dataIndex: 'stop',  
+			columns[1] = Ext.create('Ext.grid.column.Column', { text: 'Start Time', sortable : true, dataIndex: 'start',  
+						width : 120, menuDisabled: true, editor : { xtype:'datefield', allowBlank:false, hideTrigger: true, format : 'Y-m-d\\TH:i:s'}});
+			columns[2] = Ext.create('Ext.grid.column.Column', { text: 'Stop Time', sortable : true,  dataIndex: 'stop',  
 						width : 120, menuDisabled: true, editor : { xtype:'datefield', allowBlank:false, hideTrigger: true,  format : 'Y-m-d\\TH:i:s'}});
 		
 			Ext.Array.each(result.parameters, function(obj) 
 			{			 
 				index = 'param'+(i-1).toString();
+
 				fields[i+2] = Ext.create('Ext.data.Field',{ name : index });
 			
 				if (obj.type == 1) // dateTime
 				{
-					columns[i] = Ext.create('Ext.grid.column.Column', { text: obj.name, sortable : false,  dataIndex: index,  
+					columns[i] = Ext.create('Ext.grid.column.Column', { text: obj.name, sortable : true,  dataIndex: index,  
 						width : 120, menuDisabled: true, editor : { xtype:'datefield', allowBlank:false, hideTrigger: true,  format : 'Y-m-d\\TH:i:s'}});
 				}
 				else
--
libgit2 0.21.2