[ms appendFormat:@"<0x%08X[%@]:", self, NSStringFromClass([self class])];
if (self->version) [ms appendFormat:@" v%@", self->version];
[ms appendFormat:@"<0x%08X[%@]:", self, NSStringFromClass([self class])];
if (self->version) [ms appendFormat:@" v%@", self->version];
if (self->prodId) [ms appendFormat:@" product=%@", self->prodId];
if (self->calscale) [ms appendFormat:@" calscale=%@", self->calscale];
if (self->prodId) [ms appendFormat:@" product=%@", self->prodId];
if (self->calscale) [ms appendFormat:@" calscale=%@", self->calscale];