construct multi editor pane pane tab diagram drawn argo uml multi editor pane tab pane hold panel editor editor moment argouml version editor diagram edit multi editor pane defin log lp log granular type statement lp log local start method log info make multi editor pane endif set layout border layout add tab border layout center tab panel size titl tab panel tab panel argo panel titl argo panel titl todo tab add tab titl tab set enabl target listen target manag instanc add target listen target listen tab add chang listen tab add mous listen set target 