Within the general scope described in part 1, this part of ISO/IEC 9995 specifies the editing section and the division of that section into zones. It also specifies the cursor zone (ZE0) of the editing section and the allocation of functions to its keys. Further, this part of ISO/IEC 9995 specifies the arrangement, the number, and the location of the keys in the editing zones (ZE1 and ZE2) of the editing section as well as guidelines for the allocation of functions to the keys.