王斌 wrote: > i want to use vtk in tcl,but now i have no ideal of tcl, > if it's not difficult.please give me some informaiton > and documents. 王斌, It's easy. See http://herzberg.ca.sandia.gov/TclCourse/ Also, please check the VTK-users archives before posting; this question comes up at least once a month. http://www.kitware.com/search.html -Jeremy