will be different in such cases the position locating tool may have additional markings so as to accommodate other size structural members and the proper end portion in this specification the words u201c locating indicia u201d shall mean spaced apart markings or structural features indicating locations at which structural support members are attached to structural cross members similarly in this specification the words u201c structural cross member or cross member u201d shall mean a structural member to which one or more other structural members hereinafter referred to as structural support members are to be attached at predetermined locations on the structural cross member or at predetermined distances from each other for example a top plate or a bottom plate of a panel in a frame of a house is a structural cross member because studs are attached to it at predetermined distances from each other the words u201c structural support member u201d shall mean a structural member connected to a cross member to make a portion of a frame for a building or similar structure for example studs rafters and joists are considered structural support members in this specification in fig2 there is shown a fragmentary plan view of a first side of the tape or template 18 having a plurality of locating indicia or center points 20 a 20 c indicating on one side of the tape or template the number of inches between locating indicia and on the other side the initials o c indicating that it is a center to center measurement at the corner of a structure the center point marking is placed.