Well, the model description is not being translated.
You initialize them with N_(), shouldn't it be with _()?
(...)
case M_HQC:
descrip = N_("Hannan-Quinn Information Criterion");
val = pmod->criterion[C_HQC];
statname = "$hqc";
break;
default:
dummy_call();
return;
}
sprintf(vname, "%s_%d", statname + 1, pmod->ID);
blurb = g_strdup_printf(_("Statistic from model %d\n"
"%s (value = %g)\n"
"Name (max. 15 characters):"),
pmod->ID, descrip, val);