I just did a little wandering around the available documentation on PLT-Scheme and noticed that large pieces are untouched since 2004. Other large pieces seem t

I just did a little wandering around the available documentation on PLT-Scheme and noticed that large pieces are untouched since 2004. Other large pieces seem to be missing. Seems like an un-propitious start for 4.0! Or perhaps this is what they meant by new work for 4.0 docs...