Acquire Image Tool Properties Use Custom Program checkbox allows replacing the standard program by user's one. When checked, the custom program selection box is available and user can select which program to use. When the feeding program is customized and user wants to start from the standard one, the system starts by creating a copy of the default feeding sequence. The default feeding program allows 2 operations : l Managing the input and output sequence performing the feeding operation l Defining a set of instruction to be executed at initialization (called at IOFeeder start) The definition of the default feeding program header looks like this: ACE Reference Guide, 18317-000 Rev A Page 686