--- loncom/xml/londefdef.pm	2002/11/18 20:47:51	1.105
+++ loncom/xml/londefdef.pm	2002/11/19 15:13:37	1.106
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.105 2002/11/18 20:47:51 sakharuk Exp $
+# $Id: londefdef.pm,v 1.106 2002/11/19 15:13:37 sakharuk Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -965,7 +965,7 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[4];
 	    } elsif ($target eq 'tex') {
-		$currentstring .= '\underline{';
+	       &Apache::lonxml::startredirection();
 	    } 
            return $currentstring;
 	}
@@ -975,7 +975,10 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[2];
 	    } elsif ($target eq 'tex') {
-	        $currentstring .= '}';
+	       $currentstring=&Apache::lonxml::endredirection();
+	       $currentstring=~s/(\S)(\s+)(\S)/$1}$2\\underline{$3/g;
+	       $currentstring=~s/^\s*(\S)/\\underline{$1/;
+	       $currentstring=~s/(\S)\s*$/$1}/;	 	       
             }
            return $currentstring;
 	}
@@ -986,7 +989,7 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[4];
 	    } elsif ($target eq 'tex') {
-		$currentstring .= '\underline{';
+	       &Apache::lonxml::startredirection();
 	    } 
            return $currentstring;
 	}
@@ -996,7 +999,10 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[2];
 	    } elsif ($target eq 'tex') {
-	        $currentstring .= '}';
+	       $currentstring=&Apache::lonxml::endredirection();
+	       $currentstring=~s/(\S)(\s+)(\S)/$1}$2\\underline{$3/g;
+	       $currentstring=~s/^\s*(\S)/\\underline{$1/;
+	       $currentstring=~s/(\S)\s*$/$1}/;	
             }
            return $currentstring;
 	}
@@ -1142,7 +1148,7 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[4];
 	    } elsif ($target eq 'tex') {
-		$currentstring .= '\underline{';
+	       &Apache::lonxml::startredirection();
 	    } 
            return $currentstring;
 	}
@@ -1152,7 +1158,10 @@ EDITBUTTON
             if ($target eq 'web') {
 	       $currentstring .= $token->[2];
 	    } elsif ($target eq 'tex') {
-	        $currentstring .= '}';
+	       $currentstring=&Apache::lonxml::endredirection();
+	       $currentstring=~s/(\S)(\s+)(\S)/$1}$2\\underline{$3/g;
+	       $currentstring=~s/^\s*(\S)/\\underline{$1/;
+	       $currentstring=~s/(\S)\s*$/$1}/;		
             }
            return $currentstring;
 	}