Translations:Macro FCInfo/14/en

Weight unit :
ton, quintal, kg, hg, dag, gram, dg, cg, mg, µg, ng, pg, gr (grain), dr (drachm), oz (once), oz t (once troy),

lb t (livre troy), lb (livre av), st (stone), qtr (quarter), cwt (hundredweight), tonneau fr, ct

the "spinBox" is set to 7,5 kg, average density of steel. If you want a different default value, change the value of the density, line 182