-# destroying the inner window and recreating it, and ON-READY
-# just after. In ON-READY the inner window is called .i.i.
+# destroying the inner window and recreating it, and
+# [concat ON-READY [list ORIENTATION]]
+# just after. The inner window to use is called .i.i.b.
+#
+# This uses variables, in the applet namespace,
+# w h border_colour border_width deforient
+# These should be set before setup-subwindow is called and not
+# modified thereafter.