Answer:
In RFEM and RSTAB, different colors are assigned to objects such as materials, member types, or cross-sections, which ensures a clear overview of the structure when shown in the rendering mode.
The Colors in Rendering According to entry in the Display navigator contains several check boxes (see the image). The active field controls the assignment of colors for the objects in rendering. By default, the programs use the material colors that are defined for the individual construction materials.
