--- doc/window_handling.txt	2001/04/30 17:16:21	1.3
+++ doc/window_handling.txt	2001/05/03 16:48:39	1.4
@@ -70,3 +70,18 @@ The way loncapaclient window "should" wo
      and if opener.name is loncapaclientURICHECKSUM
      it changes this to loncapaclient
 
+
+window instance <-- invoked from menu.html, but can be referred
+                    to from other children windows
+  + status (has it ever been opened, is it closed, is it open)
+
+create_window_dependency(base,offshoot) <-- "offshoot" window
+                    should only be open if "base" window is open
+
+remove_window_dependency(base,offshoot)
+
+close_window
+open_window
+check_window
+change_window
+change_window_by_submission