Assigning commands to function keys provides the user of the generated system an easy means of invoking a command. The command, in turn, is tested for in the action diagram. You cannot assign function keys when designing a template.
The PF Key Definition panel lists the function keys and commands you have defined in Business System Defaults. When you add a command using the Screen Design tool, its type is Local - it applies only to the particular procedure step. The function key commands set in Business System Defaults are defined as either standard or default. You can override default commands in a screen, but not standard defaults.
When assigning command names to PF keys, keep in mind that CA Gen reserves certain commands, for example, RESET and RESTART. In addition, CA Gen recognizes the command names NEXT, PREV, TOP, and BOTTOM for scrolling. It also reserves the command names HELP and PROMPT for invocation of the help system of the installation.
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