thanks for your reply. The problem for me is that I switch between desktop pc and netbook and when I use the latter, the book details panel always takes up half my screen. So it would be great if I could save a specific width for that panel too in my "netbook view".
But of course only if
a) this can be done without too much trouble and
b) you think it could be a useful feature in general
Thanks and keep up the great work