In a computer system that includes processing, memory and IO modules and ACPI for outputting an ONCTL signal to a power supply unit. Based on the position information of the alignment marks formed in the wafer and based on the singularly shaped point and the edge position, a control element computes the positions of the alignment marks of the wafer which was seated on the rotary stage. The invention further relates to genetic complements of plants of variety CH332645. Channel width offset is the difference between the drawn channel width and the effective channel width. In various embodiments, the improved scanning tool uses at least one input capable of providing an indication of a desired operating mode of use; and an electronic control system configured to sense the desired operating mode indication, then select one of a plurality of operating system modes based on the desired operating mode indication.