Chapter 10 Ladder Diagram (3) The mouse cursor appears as a comparison contact when the mouse cursor is near the position in which a comparison contact will be inserted. Please refer to the figures below. The mouse cursor appears as a contact when the mouse cursor is at the right side of the contact selected, at the left side of the contact selected, or at the bottom of the contact selected. Users can decide where to insert a comparison contact. After users click the position in which a contact will be inserted, the system will insert the contact. (4) After an comparison contact is inserted successfully, users have to refer to section 10.2.2, and type operands.
Additional remark If users want to insert a comparison contact in a new network, the mouse cursor must be near the line selected. 10-19