+/* additional values for internal purposes */
+#define TYPE_BITFIELD (1 << 16)
+#define TYPE_ELEMENT (1 << 17)
+#define TYPE_CONTENT (1 << 18)
+#define TYPE_ELEMENT_LIST (1 << 19)
+#define TYPE_CONTENT_LIST (1 << 20)
+
+/* derived values for setup file handling */
+#define TYPE_BOOLEAN_STYLE (TYPE_BOOLEAN | \
+ TYPE_SWITCH | \
+ TYPE_YES_NO | \
+ TYPE_ECS_AGA )
+
+/* derived values for setup screen */