The invention relates to monitoring line sag of objects, especially monitoring the line sag of geographically wide objects, such as electric lines. The system may be implemented in a server that associates information relating to an item embedded in an electronic transmission addressed to an electronic device. The analytical rule includes one or more operations and invoking the analytical rule performs the operations to analyze one or more job components associated with the corresponding feature as represented in the job model and to extract information pertaining to that feature. The real-time current is compared to a maximum current value. The endoscopic bite block system includes a base member including a central opening and at least one tube attachment, a channel member latitudinally extending from an outer edge of the central opening and a strap member removably attached to the base member, wherein the strap member removably attaches the base member to the mouth of the patient.