System Parameters
'+Z' List Suppresion during STEP operations
  This functionality is a +PxPlus Exclusive
Description The setting of the '+Z' system parameter is control whether a step command ( . or F2 from command mode) will display the statement before or after executing the Step functionality. If OFF (default) the statement will be displayed before it is executed, if ON the statement will be listed after it is executed.
   
Default The default setting of this parameter is OFF.