[Paraview] Open CSV files without csv extension

[Florian Lindner]

Hello,

I have a bunch of files that are (kind of) csv format:

0 0.12
0.5 0.1342
1 1.426
...

They are named with the extension .dat. Is there a way to use the CSV reader 
to open that file? If I try to open I'm only offered three choices of other 
readers.

Thanks,

Florian