Hello List, I am using Borland C++ Builder 6 and VTK 5.0.0 and I am having a problem getting VTK to render to the Borland form (i.e. I can't get vtk to grab the handle for the Borlandvtk window). I can get it to render to a diffrent window but this is no good for the app I am making. Any help would be great. Kris