Still learning and hate to admit that I've been finding coordinates for hotspots by making a default hotspot and then copying the variables from it.
As I was going through demo vtour examples (specifically demotour-weingut), I noticed that you can outline the borders of doors and picture frames (in the Kellerstueberl scene) and would like to know how it is possible to trace the borders of the pictures. Is there something I'm missing because that looks a bit difficult and time consuming to do by trial and error.
Thanks.