--- loncom/homework/inputtags.pm	2001/04/26 21:22:35	1.32
+++ loncom/homework/inputtags.pm	2001/05/19 00:23:38	1.33
@@ -11,13 +11,20 @@ sub BEGIN {
 
 
 sub initialize_inputtags {
+  # list of current input ids
   @Apache::inputtags::input=();
+  # list of all input ids seen in this problem
   @Apache::inputtags::inputlist=();
+  # list of all current response ids
   @Apache::inputtags::response=();
+  #list of all response ids seen in this problem
   @Apache::inputtags::responselist=();
-  @Apache::inputtags::answergroup=();
+  # id of current part, 0 means that no part is current (inside <problem> only
   $Apache::inputtags::part='';
+  # list of problem date statuses, the first element is for <problem> 
+  #if there is a second element it is for the current <part>
   @Apache::inputtags::status=();
+  #hash of defined params for the current response
   %Apache::inputtags::params=();
 }