hi,<br><br>i have a vtk file loaded into paraview3, and i have made an<br>isosurface rendering. when i want to select the vtk object<br>in the pipeline browser (because, for example, i want to try<br>and draw another surface with a different isovalue), i see
<br>this pkdtree thing show up in the progress bar, and it takes<br>a long time (10s of seconds) just to reset all the controls<br>(object inspector, etc) to reflect that i have selected the vtk<br>source rather than the contour.
<br><br>bryan<br>