R help - Oct 2006 - multiple consoles for R?

hi,

I am using JGR these days and I am wondering if there is some good IDE
for R which allows me to open multiple consoles or there is a way
around it?
> version
               _
platform       i386-apple-darwin8.6.1
arch           i386
os             darwin8.6.1
system         i386, darwin8.6.1
status
major          2
minor          3.1
year           2006
month          06
day            01
svn rev        38247
language       R
version.string Version 2.3.1 (2006-06-01)

thanks,

-- 
Weiwei Shi, Ph.D
Research Scientist
GeneGO, Inc.

"Did you always know?"
"No, I did not. But I believed..."
---Matrix III