This change protects the controller from an improperly configured List when using MODBUS PLC List Parameters. If the PLC programmer fails to configure the Fraction field of the Parameter Format properly, the XL can fail to allocate enough memory for the list. As the XL is filling in the list it now checks the size of the list against the size of the memory allocated for it. If the list will not fit, the creation of the current and subsequent parameters will stop and an error message describing the problem will be displayed.