Hi, does anyone have experience with vtk4 and vtkqgl? The installation readme file of vtkqgl says that vtkqgl is compatible to "vtk 3.2 or higher". Still the vtkqgl configure script searches for a vtk3.x configure file. How can I build vtkqgl for use with vtk4? Is there perhaps a vtkqgl prerelease for vtk4? Thanks, Fabian