ah okay, that would explain it. What vtkMRMLModelNode
method would I use to determine coordinate system?
In my custom layout, when defining the 3D view, am I missing any setting:
" <item>"
" <view class=\"vtkMRMLViewNode\" singletontag=\"1\">"
" <property name=\"viewlabel\" action=\"default\">1</property>"
" </view>"
" </item>"