--- a/master/definitions.xml	Sun Sep 16 04:33:58 2012 +1000
+++ b/master/definitions.xml	Sun Sep 16 04:47:02 2012 +1000
@@ -764,7 +764,7 @@
 
   <!-- ... element categories ............................................ -->
 
-  <elementcategory name='animation' href='intro.html#TermAnimationElement' elements='animate, animateColor, animateMotion, animateTransform, set'/>
+  <elementcategory name='animation' href='intro.html#TermAnimationElement' elements='animate, animateColor, animateMotion, animateTransform, discard, set'/>
   <elementcategory name='container' href='intro.html#TermContainerElement' elements='svg, g, defs, symbol, mask, pattern, marker, a, switch, glyph, missing-glyph'/>
   <elementcategory name='descriptive' href='intro.html#TermDescriptiveElement' elements='desc, title, metadata'/>
   <elementcategory name='gradient' href='intro.html#TermGradientElement' elements='linearGradient, radialGradient, meshGradient'/>