Measure distance with ParaView Glance for vtk files

hi all,

I’m rendering some vtk file or state files (*.glance) into Paraview Glance.

I’m trying to use the Tools-> Measurements to measure some distances but I’m unable to do it:

Is it related to the type of file being loaded? Maybe it is enabled for nrrd files but not for vtk?
We realize that for the Tooth.nrrd example shown in the dashboard is working as it should…

Any help is very welcome

Yes I think the annotation are mostly meant to be used on a slice view of an imageData. To do it with geometry you will be looking at using a 3D widget.