| type || char[4] || Record type
|-
| dataSize || ulonguint64 || Size of data field.
|-
| unused || ulonguint64 || Appears to be completely unused. May have been intended for additional flags.
|-
| flags || ulonguint64 || Flags...
{| class="wikitable"
! Flag
|-
| data || ubyteuint8[dataSize] || Data (see subrecords, below)
|}
| subType || char[4] || Subrecord type.
|-
| dataSize || ushortuint32 || Size of data field.
|-
| data|| ubyteuint8[dataSize] || Data.
* Format depends on record and subrecord type.
|}