[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] lang( ) function languages codes stylesheets layout objects leafs length, mixed-content entities levels of validation limitations of programming of stylesheets line height linked objects linking documents standards links, actuating lists, XSL-FO little-endian architecture local names local resources locating location paths expressions Boolean node set number strings shortcuts location sets location steps logical structure low information content |