The TLDR is that nothing was ever said about implied threats to sue, and it was all about "windows/virtual desktops are hard, let's _simplify_ everything!" Also, netbooks/iPhones were all the rage then, so you see where the modal design (for small screens) and giant padding (for touch input) came from in order to accommodate any possible convergence in the future or whatnot.
The TLDR is that nothing was ever said about implied threats to sue, and it was all about "windows/virtual desktops are hard, let's _simplify_ everything!" Also, netbooks/iPhones were all the rage then, so you see where the modal design (for small screens) and giant padding (for touch input) came from in order to accommodate any possible convergence in the future or whatnot.