[Paraview] renaming Kitware ParaView (2) to Kitware ParaView (something more descriptive like directory name)

[Stephen Wornom]

when I have multiple paraview windows open, the icons for three windows are
Kitware ParaView
Kitware ParaView (2)
Kitware ParaView (3)

Two avoid memorizing what directory is (2), (3), ...
Is there a way replace say (2) with (directory name or something more 
descriptive)?
Hope my question is clear,
Stephen
p.s.
I used version 2.4.4