Index: openacs-4/packages/xowf/tcl/test-item-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowf/tcl/test-item-procs.tcl,v
diff -u -N -r1.7.2.223 -r1.7.2.224
--- openacs-4/packages/xowf/tcl/test-item-procs.tcl	20 Mar 2022 19:47:19 -0000	1.7.2.223
+++ openacs-4/packages/xowf/tcl/test-item-procs.tcl	21 Mar 2022 15:08:19 -0000	1.7.2.224
@@ -2023,6 +2023,11 @@
     # Method: allow_answering
     #----------------------------------------------------------------------
     :public method allow_answering {-examwf:object -ip:required} {
+      #
+      # Tell if specified IP address is allowed to answer the exam.
+      #
+      # @return boolean
+      #
       set iprange [$examwf property iprange]
       set iprangeObj ::xowf::iprange::$iprange
       if {$iprange ne "all"