Thanks again for all the messages.
Is the 4% in par('usr') hardcoded? if so, may I suggest making this a user-changeable parameter for x and y axis?
I looked at psfrag, and it seems like a great package. alas, I have switched to pdflatex, and pdffrag does not exist. :-(
I also discovered that there is a pdf device now. neat. now I need to experiment with it. of course, for curiosity, I looked at google to determine when it was added, but "R changes pdf" gives me everything except R related entries... :-(.
regards,
/ivo
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