1. Allows you to control the maximum number of iterations in the solution,
2. Controls the Stopping tolerance (internal units of feet) for node iterations, and
3. Shows not only the percent continuity error at a node but the error in million gallons (Mgal)
If you have a high continuity error or want to reduce your existing continuity error then you can increase the number of iterations or lower the stopping tolerance so that at each time step there is less continuity error.