(5.2.3) Draxl : I agree with both -we should change our publication culture, including also publication of negative results. But we also need more "positive results". While in chemistry, verification/validation and benchmarking are a matter of course and have been for many years, or even decades, in computational physics this is still in a very early stage. All this is, however, crucial for assessing methodology and distinguishing between accuracy (of a method) and (numerical) precision.