Puybaret,
I downloaded your staircase.sh3f example, I can modify it without any problems. However I am unable to see the image staircasePlanIcon.png in SH3D. What am I missing?
When I import staircase.sh3f is see the following:
http://i.imgur.com/WBCwQ.png
But I would like to see staircasePlanIcon.png in the 2D view (like Pilch hoped to achieve).
Thanks for your help.
Erik.