Offset | Name | Size | Contents |
4 | isxvd | 2 | Field. |
6 | iCache | 2 | Index of item in field. |
8 | unused | 2 | Reserved, should be set to zero. |
10 | grbit | 2 | = 01h, fCalculatedItem. = 06h, reserved. = 08h, fPhysical, item is referred to by position (physical) rather than by name (logical) = 10h, fRelative, if fPhysical is true, then item is referred to using relative references rather than absolute references. |