[R] More tube-like lines3D?

[Atte Tenkanen]

Hi,

Is it possible to give 3d-like form for rgl lines3d-lines? Although I 
increase lwd, lines still look like lines, not like tubes.

-- 
Atte Tenkanen, FT MuM
Turun Martinseurakunnan kanttori
p. 040-3417125