> I haven't yet tried gnuplot which got me started on this in the first 
> place.  I'll let you know how that goes in a few hours (I have to work 
> now).  Again, thanks for all the help.
> 
Axel,

Tried to run a straight gnuplot file in cygwin.

$gnuplot -persist test.plt

Like your file g.plt, it contained a single line plot sin(x).  No error 
but no plot either.  If I put in pause -1, I do get a pause but no plot.

jon


-- 
Posted via http://www.ruby-forum.com/.