I mean for each view all filters’ Display properties are “reset” to their default values, e.g. I have a StreamTrace plot set to use a 1mm source sphere around 1|0|0 in my first view. The second view has the StreamTrace not only turned off but also defaults back to a line source. In my case I’d like to have both instances of the StreamTrace use the identical source sphere and keep it synchronized between views when changing settings in one view. Or more simple, an STL file’s opacity is not transfered - which usually does make sense, but I fail to find a property to link if I actually want that to be identical. In the attached file opacity.pvsm (335.1 KB) I just created a Cylinder source and changed it’s opacity to 0.3, whereas in the second view it remains 1.0. Linking their respective GeometryRepresentations doesn’t change this, so I seem to be on the wrong track here - do you have any idea how I could achieve this properly?