Seismosoft | Earthquake Engineering Solutions

hi;
i want to model a double steel cross section for example 2IPE or 2IPB, but i cant figure it out in the section part

Hi abazvand
please see "5-future development"->"steel sections - everyone, what is your opinion? " in forum.i have a suggestion for seismostruct and they mailed that accepted and maybe new steel sections come in next version-2013