--- loncom/interface/lonfeedback.pm	2005/02/17 08:50:20	1.154
+++ loncom/interface/lonfeedback.pm	2005/03/01 03:21:04	1.155
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.154 2005/02/17 08:50:20 albertel Exp $
+# $Id: lonfeedback.pm,v 1.155 2005/03/01 03:21:04 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2333,7 +2333,7 @@ sub clear_out_html {
       # <SUP>
       %html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,
 	     BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1,
-	     M=>1, SUB=>1, SUP=>1, SPAN=>1, 
+	     M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, 
 	     H1=>1, H2=>1, H3=>1, H4=>1, H5=>1);
   }
 # Do the substitution of everything that is not explicitly allowed