I'm trying to build the VTK Source RPMs. the rpmbuild --rebuild stops at the following point: Building object file vtkPropertyJava.o... Building object file vtkQuaternionInterpolatorJava.o... Building object file vtkRenderWindowJava.o... In file included from /usr/src/redhat/BUILD/VTK/Rendering/vtkRenderWindowJava.cxx:1281: /usr/src/redhat/BUILD/VTK/Common/vtkJavaAwt.h:16:21: jawt_md.h: No such file ordirectory In file included from /usr/src/redhat/BUILD/VTK/Rendering/vtkRenderWindowJava.cxx:1281: /usr/src/redhat/BUILD/VTK/Common/vtkJavaAwt.h: In function `jint Java_vtk_vtkPanel_RenderCreate(JNIEnv*, __jobject*, __jobject*)': /usr/src/redhat/BUILD/VTK/Common/vtkJavaAwt.h:46: error: `JAWT' undeclared (first use this function) Does anyone know of a good source for the Java header files? I haven't found them anywhere. All of the dependencies in the .src.rpm seem to have been satisfied by packages from the SL4 and DAG repositories. Thanks! -Luke -- Luke Scharf, Systems Administrator Virginia Tech Aerospace and Ocean Engineering