Index: openacs-4/packages/xowf/lib/inclass-exam.wf
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowf/lib/Attic/inclass-exam.wf,v
diff -u -N -r1.1.2.68 -r1.1.2.69
--- openacs-4/packages/xowf/lib/inclass-exam.wf	2 May 2021 11:46:16 -0000	1.1.2.68
+++ openacs-4/packages/xowf/lib/inclass-exam.wf	2 May 2021 11:54:48 -0000	1.1.2.69
@@ -834,22 +834,7 @@
     }
   }
 
-  ########################################################################
-  # web-callable method "proctoring-display"
-  #
-  :proc www-proctoring-display {} {
-    #
-    # Display the proctoring files collected for this exam using the
-    # UI by the proctoring-support package.
-    #
-    # By this is also possible to delete the proctoring files, either
-    # for the whole exam or for the single participant.
-    #
 
-    ${:package_id} return_page -adp /packages/proctoring-support/lib/proctoring-display -variables {
-        {object_id ${:item_id}}
-    }
-  }
 
   ########################################################################
   # web-callable method "answer"
@@ -878,18 +863,11 @@
       }
     }
   }
-  :proc www-proctor-answer {} {
-    #
-    # Start answering an exam in proctored mode
-    #
-    if {[:property _state] ne "published"} {
-      :util_user_message -html -message "Cannot start answer workflow in this state"
-    } else {
-      set wf [xowf::test_item::answer_manager get_answer_wf [self]]
-      $wf www-create-or-use -parent_id [:item_id]
-    }
-  }
 
+
+  ########################################################################
+  # web-callable function "qrcode", acts as responder
+  #
   :proc www-qrcode {} {
     #
     # Produce a QR code with an answer link
@@ -901,6 +879,41 @@
     ad_script_abort
   }
 
+  ########################################################################
+  # web-callable method "proctoring-display"
+  #
+  :proc www-proctoring-display {} {
+    #
+    # Display the proctoring files collected for this exam using the
+    # UI by the proctoring-support package.
+    #
+    # By this is also possible to delete the proctoring files, either
+    # for the whole exam or for the single participant.
+    #
+
+    ${:package_id} return_page -adp /packages/proctoring-support/lib/proctoring-display -variables {
+        {object_id ${:item_id}}
+    }
+  }
+
+  ########################################################################
+  # web-callable function "proctor-answer"
+  #
+  :proc www-proctor-answer {} {
+    #
+    # Start answering an exam in proctored mode
+    #
+    if {[:property _state] ne "published"} {
+      :util_user_message -html -message "Cannot start answer workflow in this state"
+    } else {
+      set wf [xowf::test_item::answer_manager get_answer_wf [self]]
+      $wf www-create-or-use -parent_id [:item_id]
+    }
+  }
+
+  ########################################################################
+  # web-callable function "proctor"
+  #
   :proc www-proctor {} {
     #
     # Redirect the exam to an iframe for implementing proctoring.  The
@@ -953,6 +966,9 @@
     }
   }
 
+  ########################################################################
+  # web-callable function "proctor-image", acts as responder
+  #
   :proc www-proctor-image {} {
     #
     # View a proctored image
@@ -992,7 +1008,7 @@
 
 
   ########################################################################
-  # AJAX call "poll"
+  # AJAX call "poll", acts as responder
   #
   :proc www-poll {} {
     #
@@ -1007,7 +1023,7 @@
   }
 
   ########################################################################
-  # AJAX call "send-participant-message"
+  # AJAX call "send-participant-message", acts as responder
   #
   :proc www-send-participant-message {} {
     #