- SC
- Sibling character. The 8-character field (CMPSCDICT_SDE_CHARS) is provided to contain the sibling characters. The nth sibling character in this entry is actually overall sibling character number 6 + n, because the first 6 characters were contained in the corresponding sibling descriptor entry. The index of the character entry for the nth character is this-sibling-descriptor-index + 6 + n-1.