Inference engine ================ Since BXA 4.0, BXA connects to UltraNest, a reliable, feature-rich, general-purpose Bayesian inference engine. To learn about UltraNest's visualisations, options, output files, and how it works, have a look at its extensive documentation: https://johannesbuchner.github.io/UltraNest/ UltraNest may be useful to you beyond X-ray analyses.