If you have made all the entries in the Load Cases and Combinations dialog box, you can start the calculation directly there. The selected load case is calculated with the button; With the button the calculation of all load cases and combinations starts.
You can also start the calculation of the current load case with the button in the toolbar.
Use the button in the toolbar to start the calculation of all load cases and combinations (see chapter [[ #/de/downloads-und-infos/documents/online-handbooks/rfem-6/000435 Start calculation {%\} of the RFEM manual).