# System Parameters

'+Z' | List Suppression During STEP Operations

## Description

The setting of the '+Z' parameter is to control whether a step command (. or F2 from Command mode) will display the statement before or after executing the Step functionality.

If this parameter is Off (default), the statement will be displayed before it is executed.

If this parameter is On, the statement will be listed after it is executed.

(The '+Z' system parameter was added in PxPlus v6.30, build 8915.)

## Default

Off