auto-soft item? how it work

[ChibiDesu]

Okay this is how it goes..
Bag one and two is for junk/gather
Bag three is for consumables and 4 is overflow.

[iamstar]

then I am sure this not work on me, my item like hp potion is on last page , and mp potion on page 1, antidote on page 2 , even on same page there is like first line have 5 slot 1and 2 have different kind of item and 3 and 4 empty, 5 have something else .