Hi, Is there anyway i can set the aspect ratio options in an RGL graphic? Like in lattice. panel.cloud has an option called aspect=c(r1,r2) where r1 is the y/x ratio and r2 is z/x ratio. I'm not sure if this is the right place to ask this question. Thanks for any pointers. Rgds Saptarshi Saptarshi Guha | sapsi@pobox.com | http://www.stat.purdue.edu/~sguha A professor is one who talks in someone else's sleep. [[alternative HTML version deleted]]