In the page, you can enable or disable the clients monitor and servers monitor. To access this "Monitor" page, select the "Monitor" item from the tree menu on the left side of the "Main window".
Check the box to enable the clients monitor feature in the "Monitor - Clients" page, it will record the local clock offset and round trip delay after each successful synchronization, and generate the lines chart according to these data.
Check the box to enable the servers monitor feature in the "Monitor - Servers" page, it will count the responses of every time server, and generate the lines chart according to these data.
With this button you will accept and save current configuration.
With this button you will cancel current configuration and rollback to previous one.