Started the cookie tag. Still needs work.

tests/testdb.jet

@@ -7,8 +7,8 @@
   </whilerow>
 Number of rows: $[1.#]
 Number of columns: $[1.?#]
-<for name="ix" start="1" end="$[1.?#]" step="1">
-Field $[ix] is $[1.#$[ix]]
+<for name="ix" start="1" end="$[1.?#]" step="1" scope="global">
+Field $[ix] is $[1.?$[ix]]
 </for>
  </mysql>
 </jet>