Answer:
- Check to see if the results of the selected load case have been calculated and the support reactions have been activated (see Image 01).
- If this did not work, the settings in the Display navigator probably caused the problem. In this case, we recommend resetting the settings in the Display navigator to the default settings; to do this, first open the Display navigator. Then, right-click the entry in the navigator and open the shortcut menu shown in the graphic below. In the shortcut menu, you can select the "Dlubal Default" entry. Thus, the settings are reset to the default value and the display of support forces should work again.