JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Cross section: Why the c.s. failed in RM Bridge, but not in RM Bridge Modeler? RM checks more than RM Bridge Modeler for a calculation of cross sections. That means, the code OK of a FE-cross section in RM Modeler is necessary, but not sufficient for a correct calculation in RM Bridge. Parent topic: RM Modeler CONNECT Edition Related conceptsRelated referenceFE-cross sections and variables Cross section: Elements