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variables

-              v1
+              v2
 used.  The local variables are destroyed once the outermost enclosing DML block terminates.
+As a first approximation, variables work the way you expect them to work. They can contain proper-
+ties and resources and you can easily access resource children using square brackets:
+As a first approximation, variables work the way you expect them to work. They can contain properties and resources and you can easily access resource children using square brackets:
 {{{
 # populate /table which is a nlist