Manutenção programada: Nossos sites e serviços poderão apresentar indisponibilidade intermitente em 16 de agosto, das 20h30 às 22h30 (EDT). Obrigado pela compreensão.
If you modify the number of graphs in Local Machine Configuration Tool and then modify some other setting, those changes will not properly save and will return to the original values upon re-opening Local Machine Configuration Tool.
As a work-around, if the number of graphs is changed and then and the Local Machine Configuration Tool is closed without making any further changes, the change to the number of graphs will be saved correctly.