#include <Standard_Real.hxx>
-typedef Standard_Real Quantity_MagneticFlux;
+//! Defined as the product of a given area and the
+//! average magnetic flux density normal to it.
+//! It is measured in webers (tesla-square-metre).
+typedef Standard_Real Quantity_MagneticFlux;
#endif // _Quantity_MagneticFlux_HeaderFile