Item flags in oIWD

[CamDawg]

Looking at the item flags at 0x18 for Icewind Dale:

https://gibberlings3.github.io/iesdp/file_formats/ie_formats/itm_v1.htm#Header_Flags

Like oBG, bit 0 doesn't affect whether an item can be sold. All items survive effects like disintegration and freezing/stone death irrespective of bit 0. Bit 0 items are handed over if a party member leaves (not that oIWD uses that anywhere) but not if the character is removed via arbitration.

Bit 11 (BG2's conversable flag) prevents selling, and this includes placement in a bag of holding.