In the Operation Center you can manually draw boundaries or create boundaries from the last operation, there are inconsistencies in both, I personally hate boundaries no matter how they have been created, some time, some how a boundary is going to cause you to pull your hair out. At least in the Gen 4 you can have a boundary but choose to ignore it, whereas in the 2630 your only choice is to over-write it when it is causing issues, and as the other poster said unless it is created with RTK it will be useless and in some cases it will be useless in an hour, maybe less.