--- loncom/homework/structuretags.pm	2003/06/04 14:49:20	1.179
+++ loncom/homework/structuretags.pm	2003/06/13 14:01:26	1.183
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.179 2003/06/04 14:49:20 albertel Exp $
+# $Id: structuretags.pm,v 1.183 2003/06/13 14:01:26 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -43,9 +43,9 @@ BEGIN {
 
 sub start_web {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
-    my $bodytext=&Apache::lonxml::get_all_text("/web",$parser);
-    if ($target eq 'web') {
-	return $bodytext;
+    if (!($target eq 'web' || $target eq 'edit' || $target eq 'modified' ||
+	  $target eq 'answer' || $target eq 'grade' || $target eq 'meta' )) {
+	my $bodytext=&Apache::lonxml::get_all_text("/web",$parser);
     }
     return '';
 }
@@ -56,9 +56,10 @@ sub end_web {
 
 sub start_tex {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
-    my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser);
-    if ($target eq 'tex') {
-	return $bodytext.' ';
+    if (!($target eq 'tex' || $target eq 'edit' || $target eq 'modified' ||
+	  $target eq 'answer' || $target eq 'grade' || $target eq 'meta' )) {
+	&Apache::lonxml::debug("tex 1");
+	my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser);
     }
     return '';
 }
@@ -154,6 +155,8 @@ sub setup_rndseed {
 		$rndseed=int(rand(1000000000));
 	    }
 	    $ENV{'form.rndseed'}=$rndseed;
+	    delete($ENV{'form.resetdata'});
+	    delete($ENV{'form.newrandomization'});
 	}
 	&Apache::lonxml::debug("Setting rndseed to $rndseed");
 	&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval);
@@ -264,10 +267,7 @@ sub start_problem {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
 
     $Apache::lonhomework::parsing_a_problem=1;
-    # meta is called from lonpublisher, which doesn't uses the normal
-    # lonhomework method of parsing the file which means that inputtags 
-    # won't get reset
-    if ( $Apache::inputtags::part ne '' && $target != 'meta' ) {
+    if ( $Apache::inputtags::part ne '' ) {
 	&Apache::lonxml::error('Only one problem allowed in a .problem file');
 	my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
 	return '';
@@ -934,6 +934,8 @@ sub end_part {
 							$target);
 	if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';}
 	$result=$gradestatus;
+    } elsif ($target eq 'edit') {
+	$result=&Apache::edit::end_table();
     }
     pop @Apache::inputtags::status;
     $Apache::inputtags::part='';