D Glossary (Non-Normative) Several of the following definitions
of terms have been borrowed or modified from similar definitions
in documents originating from W3C or standards organizations.
See the individual definitions for more - A child of a
presentation layout schema. That is, "A is an argument of B"
means "A is a child of B and B is a presentation layout schema".
Thus, token elements have no arguments, even if they have
children (which can only be - A parameter used to specify some
property of an SGML or XML element type. It is defined in terms
of an attribute name, attribute type, and a default value. A
value may be specified for it on a start-tag for that - The axis
is an imaginary alignment line upon which a fraction line is
centered. Often, operators as well as characters that can
stretch, such as parentheses, brackets, braces, summation signs
etc., are centered on the axis, and are symmetric with respect
to it. - The baseline is an imaginary alignment line upon which
a glyph without a descender res