[Paraview] Stream Tracer, Save Layout

[Karin ....]

Hi!
 
I have opened a figure in Paraview, just defined by surfaces connected together. Let’s say a cube with six surfaces. In the xml file the velocity is defined as PointDataScalars and now I want to create stream traces in the figure. But when I did that with Filters – Alfabetical – Stream Tracer, nothing happened. I have tried both with a point source and a line. When I generate vectors with glyphs it’s working, but obvious not with stream tracer. Someone has a clue what I’ve done wrong?
 
Can you save a specific layout in Paraview and then reload another data into it? For example every time I load a update on my figure, the color legend changes and I have to change all the settings again. I also have to insert all the textboxes again, and I find it quite annoying. 
 
Thanks,
Carina 		 	   		  
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