If you mean soil and snow load, this is not among our notes, if it is the basic account, the combination shown in the regulation Symbolic. The program does it as described in the section of forces to be transferred to the foundation. These increases cannot be done with combinations. You cannot see these increases in combinations. You cannot combine as in that book. Because the regulation does not say to increase every element and the end effects of the element in the same way. I wish it did not bother us. The regulation is basement and for buildings without basements, MNT also asks for increments, often not with the same coefficient.For example, in buildings without cellars, the M and N increments of the walls are different, and in buildings with basements, the coefficient is different for cases where the critical shear height starts higher than the upper level of the foundation. If the regulation 4.10.3.2 It can be done by combination, if we assume that there is none. It cannot be done with a combination in buildings without drums, it can be done in buildings with basements if we accept a fixed coefficient. ideCAD calculates the foundation by multiplying the relevant effects with the relevant coefficients. The values shown in the program supply are raw values. If the regulation brings these increases in a way that they can be done with combination, we will change them to combination.