> > I would suspect the NV driver here and not blackbox. I just did an dselect > based upgrade in a rxvt that was 30% covered by another rxvt and the timer > was > just as accurate while covered as when not. > > With lyx I can scroll through the entire document and watch it update, even > with symbols or equations. > > I also run blackbox on a laptop that is only 800x600, so my windows overlap > quite often there.
as a further test I did use some xterms. I apt-get installed mc and then rapid scrolled through lots of directories. Covered or uncovered mc kept up just fine.
