For custom SNMP checks in the detail layout, use a variable instead of a fixed value in the "Max" field of the progress bar

For a flexible progress bar, it would be useful if the maximum value could be configured using a variable populated via an SNMP query rather than a fixed value: For example, one SNMP query returns the total capacity of the toner cartridge, while another returns the current level, so that—as with the predefined “Printer (SNMP)” script—you get a graphical level display. Fixed values won’t work here; otherwise, you’d have to create a separate check for each printer model.