Use APS Planning
Select this check box to enable the APS planning. Enabling this mode allows you to use the APS Planning form and the Get CTP button on certain forms such as Customer Order Lines and Job Orders.
See the APS Mode topic for a description of APS planning.
Note: You cannot "unselect" APS Mode on this form. To switch from APS mode to
Infinite APS or MRP, you must open the Infinite APS
Mode form or the MRP Mode form and
select the appropriate check box for the mode you want to enable. Enabling another planning
mode disables the APS mode automatically.