Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] XHTML (Extensible HyperText Markup Language) 2nd attributes for XIDC (XID Continue) XIDS (XID Start) XML (Extensible Markup Language) attributes for character entities character/visual mappings and characters and characters in escape notations in identifiers notations for characters XHTML and xml subtypes for xml-external parsed entity subtype XO NFC XO NFD XO NFKC XO NFKD Xpeo script code Xsux script code XX LineBreak property value |