connect object object object edg type edg type comment edg model facad comment model facad comment model facad comment model facad comment connect comment edg node comment messag node messag node messag node node messag node messag node node messag node node fig classifi role node fig classifi role fig classifi role fig node fig classifi role fig index node fig index node editor cur editor global cur editor mode manag mode manag cur editor mode manag mode mode mode manag hashtabl mode object action type action model meta type action equal action type node node call model meta type action equal action type node return node node classifi role model meta type creat action equal action type node fig classifi role node fig classifi role node creat node creat model meta type destroi action equal action type node destroi node destroi support action 