On Sun, 14 Aug 2005, Ravi Gautam wrote: Also Can any body please help me getting started with pstricks for plotting 3D curves and surfaces. More precicisely 3d Bezier curves and surfaces. Since I haven't tried pstricks for 3D drawings, I cannot help you there. Please post your query to the pstricks mailing list, pstricks at tug.org -- Krishnan