Designer isn't correctly sorting by volume

[Giovanni]

Sorting by volume sorts alphabetically, instead of numerically. Let's say there were three public ship blueprints: One was 100 m^3, one was 100,000 m^3, and the third was 200 m^3. Sorting would put them in that order, instead of putting the largest 100,000 m^3 ship last.

[AnrDaemon]

Same applies to every numeric column.
Distances, coordinates, prices.