Thank you for your quick answer, I want to save the results between the number of time steps 2000 and 5000.
I tried to do it manually, which means that at the beginning of the calculation, I did not activate the automatic recording. When the program reaches 2 000 time steps, I activated the autosave. In general, I think the results should be recorded between 2,000 and 5,000, but when the program reaches 3,000 number of time steps, it has saved those results. Normally it should not be recorded the results in the interval 0 and 3000, it must save the results between 2000 and 5000 number of time steps.