> The problem (see also > https://stat.ethz.ch/pipermail/r-help/2008-January/151655.html) is that > cellGrobs (children of frame grobs) use their 'vp' component to store > the viewport that positions them within the parent frame. This means > that the viewport is pushed and then popped (as per normal behaviour for > 'vp' components).
Why ever 'pop' and not 'up'? It seems like you would (almost) always want to leave the viewport around so that others can modify more easily. Is it a performance consideration? Hadley -- http://had.co.nz/ ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel