[Paraview] Multi-Block in 3.2.1

[Kent Eschenberg]

Sorry if this was already answered. In 2.6.1 we read a pvd file referencing 
many vtu files then used "append datasets" and "clean to grid" to combine the 
parts into one object. The updates were faster and "stream tracer" worked.

But in 3.2.1 "append datasets" is disabled after reading the pvd file. Is this 
a bug? Is there another way?

Using Fedora Core 5.

Thanks!
Kent
Pittsburgh Supercomputing Center