* 1.1: using Ext.regApplication( {name:…, launch:…}) * 2.0: using Ext.application( {name:…, launch:…})

* 1.1: html will be rendered before the items are rendered * 2.0: html will be will be rendered after the items are rendered…

* 1.1: Use the Panel's dockableItems attribute, and then mark the menubar with dock:top|bottom * 2.0: Put the menubar directly in items, using the docked:top|bottom (notice diffence between dock and docked…)

* 1.1: Not available as xtype: 'image' * 2.0: Available

SL1.1: Default for tabBarDock is top SL2.0: Default for tabBarDock is bottom ,tabBarDock:'bottom'