--- loncom/homework/inputtags.pm	2003/08/04 21:18:55	1.112
+++ loncom/homework/inputtags.pm	2003/08/28 12:46:31	1.113
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.112 2003/08/04 21:18:55 albertel Exp $
+# $Id: inputtags.pm,v 1.113 2003/08/28 12:46:31 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -415,8 +415,8 @@ sub decideoutput {
       $bgcolor=$possiblecolors{'not_charged_try'};
       $button=1;
   } elsif ($award eq 'UNIT_FAIL') {
-      $message = "Units incorrect. ".
-       &Apache::loncommon::help_open_topic('Physical_Units'); #Computer reads units as %s";
+      $message = "Units incorrect. ";
+      if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} #Computer reads units as %s";
       $bgcolor=$possiblecolors{'not_charged_try'};
       $button=1;
   } elsif ($award eq 'UNIT_NOTNEEDED') {