I have updated the specification to cover this. In any case where the installer would offer to install Ubuntu alongside (or inside) existing systems, if there is not enough room, the radio button should still be present but insensitive, and the radio button's caption should be of the form "There isn't enough space ... to install {this system} alongside {other system(s)}."
I have updated the specification to cover this. In any case where the installer would offer to install Ubuntu alongside (or inside) existing systems, if there is not enough room, the radio button should still be present but insensitive, and the radio button's caption should be of the form "There isn't enough space ... to install {this system} alongside {other system(s)}."