[R] change default measurement unit to millimetre

[e-letter]

Readers,

How do I configure R so that all units of measurement are in
millimetres? For example if I want to set the width of a graph, I want
to write:
width=100
and R interprets this value as millimetres.

Yours,

rhelp at conference.jabber.org
r 251
mandriva 2008