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.rk.rerun.plugin.link <<- .rk.make.hr <<- function (...) { list (...) }
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# This should make the output of rk.graph.on() fixed
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rk.get.tempfile.name <<- function (prefix, extension) paste (prefix, extension, sep="")
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rk.get.tempfile.name <<- function (prefix="image", extension=".jpg") paste (prefix, extension, sep="")
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options (rk.graphics.type="PNG", rk.graphics.width=480, rk.graphics.height=480)
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# HACK: Override date, so we don't get a difference for each call of rk.header ()