Liu Shiyong wrote: > > > > > Hi, > > Now, I do minimization. > > It's converged to Fmax < 100. > > How can I change it into Epot ? For example, Epot(n)-Epot(n-1) / > Epot(n-1) < 5% > n is the step. If you read the log file, you will see information that you can use in this way. Mark