Skyrim Mod:Mod File Format/IPDS

IPDS records are impact data sets, which are simply a paired list of MATT/IPCT values.

C	SubRecord	Name	Type/Size	Info
+	EDID	editorId	zstring	Editor ID
*	PNAM	pair	struct	formid MATT (Material Type) formid IPCT (generally the same for all)