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<<insert bug report here>> This is a CRITICAL bug!!! I have verified it in R 2.8.1 for mac and for windows. The problem is with loess degree=0 smoothing. For example, try the following: x <- 1:100 y <- rnorm(100) plot(x, y) lines(predict(loess(y ~ x, degree=0, span=0.5))) This is obviously wrong. R 2.8 --please do not edit the information below-- Version: platform

I almost always supply my own aspect ratio when plotting using lattice. When I plot these to pdf, I would like to specify pdf dimensions that will result in minimal margins around the plot. In my application, resorting to a pdf cropper after plotting is not an option - I must do it in R. The problem is that I cannot determine the correct aspect ratio for the overall plot (accounting