With the introduction of line sets, surface sets, and solid sets, new load options have also been added for loading these sets.
More about RFEM 6:
https://www.dlubal.com/en-US/products/rfem-6/what-is-rfem
New features in RFEM 6:
https://www.dlubal.com/en-US/products/rfem-6/new-features
Download the free trial versions and get to know the new RFEM 6 and RSTAB 9: