Change to
Interface For 'Creating a Distribution Key' 
Use
The previous functions for maintaining distribution keys can be used in Release 4.6C with a uniform interface and transaction. The new interface provides you with a complete overview of the distribution keys available and allows you to use the functions create, change, display, delete, and transport.
The function and use of the distribution keys has not changed.
In the display, the following is displayed in a tree structure:
Distribution key
- Standard
- User defined
You can create your own distribution keys under User-defined by placing the cursor on one of the sub-nodes such as Referenced, or period-specific and choosing Create using the right mouse button.