<fsConstraints>

<fsConstraints> (feature-structure constraints) specifies constraints on the content of valid feature structures. 18.11 Feature System Declaration
組件iso-fs — 18 Feature Structures
屬性
屬於fsDecl
可包含
iso-fs: bicond cond
宣告
element fsConstraints { att.global.attributes, ( cond | bicond )* }
May contain a series of conditional or biconditional elements.