cch_nop_cop

Prevents records from being copied in a mask.


Usage as:

Edit_action userexit at each mask.


Explanation:

The userexit prevents the edit operation copy within the same as well as to another mask. It makes no difference whether you want to copy a selected record in element selection state via detach and move or via insert. If you still try to copy records within the mask, the action will be suppressed by DataView and a warning will be issued in the message window.