--- loncom/homework/structuretags.pm	2004/07/03 20:52:19	1.260
+++ loncom/homework/structuretags.pm	2004/08/29 07:51:22	1.260.2.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.260 2004/07/03 20:52:19 albertel Exp $
+# $Id: structuretags.pm,v 1.260.2.4 2004/08/29 07:51:22 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -61,7 +61,7 @@ sub start_tex {
     if ($target eq 'tex') {
 	return $bodytext.' ';
     }
-    return $result;;
+    return $result;
 }
 
 sub end_tex {
@@ -353,12 +353,13 @@ sub init_problem_globals {
     if ($type eq 'problem') {
 	$Apache::inputtags::part='0';
 	@Apache::inputtags::partlist=('0');
-
-	$Apache::lonhomework::problemstatus=&get_problem_status('0')
-    } else {
+	$Apache::lonhomework::problemstatus=&get_problem_status('0');
+	$Apache::lonhomework::ignore_response_errors=0;
+    } elsif ($type eq 'library') {
 	$Apache::inputtags::part='';
 	@Apache::inputtags::partlist=();
 	$Apache::lonhomework::problemstatus='';	
+	$Apache::lonhomework::ignore_response_errors=1;
     }
     @Apache::inputtags::responselist = ();
     @Apache::inputtags::importlist = ();
@@ -1083,7 +1084,11 @@ sub start_part {
 	    } else {
 		if ($target eq 'tex') {
 		    if (not $ENV{'form.problem_split'}=~/yes/) {
-			$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
+			if ($$tagstack[-2] eq 'td') {
+			    $result.='\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
+			} else {
+			    $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
+			}
 		    }
 		    my $weight = &Apache::lonnet::EXT("resource.$id.weight");
 		    my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'packages');
@@ -1143,6 +1148,7 @@ sub end_part {
 	    $gradestatus='';
 	}
 	$result=$gradestatus;
+	if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} 
     } elsif ($target eq 'edit') {
 	$result=&Apache::edit::end_table();
     }