--- /dev/null
+# ISO Date specification of the days, the event is happening on,
+# including preparation
+#
+<define-tag iso-event-date-3>2003-07-07</define-tag>
+<define-tag iso-event-date-2>2003-07-08</define-tag>
+<define-tag iso-event-date-1>2003-07-09</define-tag>
+<define-tag iso-event-date_0>2003-07-10</define-tag>
+<define-tag iso-event-date_1>2003-07-11</define-tag>
+<define-tag iso-event-date_2>2003-07-12</define-tag>
+<define-tag iso-event-date_3>2003-07-13</define-tag>
+<define-tag iso-event-date_4>2003-07-14</define-tag>
+
+# Symbolic names, used for workshops
+#
+<define-tag name-event-date_0>Thursday</define-tag>
+<define-tag name-event-date_1>Friday</define-tag>
+<define-tag name-event-date_2>Saturday</define-tag>
+<define-tag name-event-date_3>Sunday</define-tag>
+
+# External room names
+#
+<define-tag room-1>R 2.05</define-tag>
+<define-tag room-2>R 2.08</define-tag>
+
+# Internal room names to be matched
+#
+<define-tag room-1-internal>WS 1</define-tag>
+<define-tag room-2-internal>WS 2</define-tag>