diff -r dee5afe5301f -r 3f74d0d4af4c doc/src/snippets/patternist/letOrderBy.xq
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/patternist/letOrderBy.xq	Thu Apr 08 14:19:33 2010 +0300
@@ -0,0 +1,4 @@
+for $a in (8, -4, 2)
+let $b := ($a * -1, $a)
+order by $a
+return $b