overrid mous click mous event readi edit model facad model element owner todo clear tfm model core helper set owner readi edit defin log lp log granular type statement log debug readi edit endif consum click count popup trigger modifi input event button mask owner read rectangl rectangl fig hit fig mous listen visibl mous listen mous click fig group visibl enabl direct text edit sub fig fig group object fig fig group hit fig mous listen mous listen mous click creat contain model element fig group 