I have gotten FastRWeb working on Mac OS X 10.5 but I have a few of questions.  Is it possible to send more than one argument to run(...)?  How would I parse a range sent as an argument (i.e. run(x=1:20))?  Finally, what is the syntax to call the R script from within a PERL script?  I have read Simon's paper at: http://urbanek.info/research/pub/urbanek-iasc08.pdf and it has helped, but I didn't see these particular items addressed.  FastRWeb looks very promising, my current implementation initializes R each time and is a bit slow, I am hopeful this will speed things up a lot. 

-Carl
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