'IW' Force INVOKE WAIT
Description
When the 'IW' parameter is enabled (default), it forces PxPlus to wait until the command for the INVOKE WAIT directive or SYS( ) function is completed.
When this parameter is disabled, the user can force PxPlus to exit the wait state and continue to run by clicking on the PxPlus window or changing focus to it.
Default
On - Forces PxPlus to wait until the command for the INVOKE WAIT directive or SYS( ) function is completed.