=== modified file 'vim/syntax/aat.vim'
--- vim/syntax/aat.vim	2013-10-09 17:02:43 +0000
+++ vim/syntax/aat.vim	2013-10-06 08:58:38 +0000
@@ -2,33 +2,14 @@
 syntax region AatAwk keepend oneline start="^|" end="$" contains=@Awk,AatBar
 syntax region AatAwk keepend start="{{" end="}}" skip=/"[^"]*}}[^"]*"/ contains=@Awk,AatCurly
 syntax region AatAwk keepend start="{%" end="%}" skip=/"[^"]*%}[^"]*"/ contains=@Awk,AatBar
-syntax region AatQuery keepend start="{<" end=">}" contains=@AatQuery
 
 syntax match AatCurly contained /{{\|}}/
 syntax match AatPercent contained /{%\/%}/
 syntax match AatBar contained /^|/
-syntax match AatAngle contained /{<\|>}/
 
 syntax match AatMacro /^@[^@].*$/
 
-" number literal
-syntax match AatNumber contained /^[0-9]x?[0-9a-fA-F.]+(e[-+][0-9]+)?/
-" a query
-syntax match AatVariable contained /^[a-zA-Z_.<>'][a-zA-Z0-9_.<>']*/
-" filters ahead
-syntax match AatFilter contained /^|[a-zA-Z][a-zA-Z0-9_]*/
-" literal string
-syntax match AatString contained /^"([^"\\]\|\\[^"])*"/
-
-syntax cluster AatQuery contains=AatAngle,AatNumber,AatVariable,AatFilter,AatString
-
 highlight link AatMacro Macro
 highlight link AatCurly Statement
 highlight link AatPercent Statement
 highlight link AatBar Statement
-highlight link AatAngle Statement
-
-highlight link AatNumber Number
-highlight link AatVariable Identifier
-highlight link AatFilter Operator
-highlight link AatString String