Dear list, i incorporated ggraphics into a loop that subsequently runs over a range of values. code looks as follows: multi = function(...){ for (i in 1:length(Lower)) # { ggraphics(cont=nb) par(mar=c(0,0,0,0)) plot(x,y,ylim=c(-2,2),xlim=c(Lower[i],Upper[i]),axes =TRUE, frame.plot FALSE) } } whereas Lower and Upper are 1xn vectors of the same length. ggraphics is intended to be added n-times to the notebook adding n different tabs comprising a single plot each. running this script without setting up gWidgets, it perfectly yields n different plots /but/ by application of ggraphics, the entire dataset is plotted at once, though nothing relevant was altered. Even more bothering, previously this worked out pretty well but i had to modify the code a bit and now i am facing one single plot and not n smaller pieces from the very same dataset. Any suggestions how to fix this? best Alex