This POS option in Options Configuration is for Millwork users only.
This field determines if millwork component defaults are set per POS session.
Y = Set component defaults per POS session. As each millwork assembly is created and posted, the choices made on the components are saved and become the defaults for the next like assembly (posted in that POS session). The last selections made for that assembly become the component defaults for the next assembly posted.
To save time when posting, post the like assemblies first.
N = Do not set component defaults per POS session.
You can also change this default per POS session in the Millwork Operations Default Window.