$Revision: 1666 $
$Date: 2002-06-12 07:19:37 -0400 (Wed, 12 Jun 2002) $
alt — Text representation for a graphical element
alt ::= (#PCDATA)
A text (or other nonvisual) description of a graphical element. This is intended to be an alternative to the graphical presentation.
May be formatted inline or as a displayed block, depending on context. Sometimes suppressed.