Frame Analysis Enhancements
Multiple options are added to the Frame Analysis Settings 
Solver tab to provide robustness and stability.
Solving Method
The following options are added to the Frame Analysis Settings Solver tab to provide robustness and stability.
- Automatic - Relies on a set of rules to select the appropriate method.
- Frontal - Uses the Gauss elimination method.
- Skyline - Uses the Cholesky LDLt factorization method.
- Sparse - Uses nested dissection method (NDM).
- Sparse M - Uses minimal degrees algorithm (MDA).
- Multi-threaded- Uses PARDISO solver from the Intel® Math Kernel Library.
For more information, see Frame Analysis Settings - Solver tab.