This file defines the spells picked when the "Pick for me" button is used during character generation for mages and sorcerors.
In IWD2 we have:

2DA V1.0
0
           MAGE_LVL1  
PICK1      SPWI112
PICK2      SPWI110
PICK3      SPWI102
PICK4      SPWI116
PICK5      SPWI120
PICK6      SPWI105
PICK7      SPWI113
PICK8      SPWI104
PICK9      SPWI118
PICK10     SPWI103
PICK11     SPWI114
PICK12     SPWI101
PICK13     SPWI107