【转帖】overallvportid is null. why
 

overallvportid is null. why?
overallvportid is null. why?
on a newly created drawing if i export to pdf the model layout is ok. however neither layout1 nor layout2 have an overallvport id. after i toggle through the layout list i get valid overallvportids and i can successfully export. why is this? how do i force it to be valid?