Last Call: SMIL 2.1

The SYMM Working Group has released the First Public Working Draft of Synchronized Multimedia Integration Language (SMIL 2.1) as a Last Call Working Draft. Comments are welcome through 25 February. SMIL (pronounced "smile") puts animation on a time line, allows composition of multiple animations, and describes animation elements for any XML-based host language. Version 2.1 extends SMIL 2.0 and supports enhanced interactive multimedia presentations, reuse of SMIL syntax and semantics, and new mobile profiles. Visit the Synchronized Multimedia home page.