[vtkusers] Help -- running Tcl example

[Song Li]

Hi,
  When I try to run a tcl example , it gives such error message:

Error in startup script: can't find package vtk
    while executing
"package require vtk"

So where to define package????? Thanks!

--
Song Li
VRAC(Virtual Reality Application Center),Iowa State University
Email: lisong at vrac.iastate.edu
Homepage: http://www.vrac.iastate.edu/~lisong


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