I just learnt today, by fluke, that the marker shown on drawing in the pdf does actually go to the referenced drawing shown on the marker! This saved anyone from flipping the pages to see the referenced drawing. Wow! I must be way behind technology!
Lilian Seow
LEED AP | cSBA | CAPM | PMP
Interior-Architecture and BIM Management
AC20 USA | 27- macOS 10.14.6| 4 GHz Intel Core i7| 32 GB RAM | Archicad-user since 1994!