It seems like Nautilus used binary units (MiB) before but switched to decimal units (MB) in Oneiric. Some translations (e.g. spanish) still use MiB though, so the number and the units do not match in the translated nautilus. So not a nautilus bug but a translation one.
It seems like Nautilus used binary units (MiB) before but switched to decimal units (MB) in Oneiric. Some translations (e.g. spanish) still use MiB though, so the number and the units do not match in the translated nautilus. So not a nautilus bug but a translation one.