--- loncom/homework/structuretags.pm	2020/09/28 00:46:06	1.512.2.24
+++ loncom/homework/structuretags.pm	2024/07/03 19:28:35	1.512.2.27
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.512.2.24 2020/09/28 00:46:06 raeburn Exp $
+# $Id: structuretags.pm,v 1.512.2.27 2024/07/03 19:28:35 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1720,10 +1720,13 @@ sub start_problem {
 		$result.='\noindent \vskip 1 mm '.
 		    $startminipage.'\vskip 0 mm';
 		if ($status eq 'UNAVAILABLE') {
-		    $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
+		    $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.');
+		} elsif ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
+		    $result.=&mt('Problem is not open to be viewed. It')." $accessmsg";
 		} else {
-		    $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
+		    $result.=&mt('Problem is not open to be viewed.');
 		}
+		$result .= " \\vskip 0 mm ";
 	    }
 	} elsif ($status eq 'NEEDS_CHECKIN') {
 	    my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser,
@@ -2034,7 +2037,8 @@ ENDJS
     # computation:
     #
     if ($target eq 'web') {
-        $result .= &Apache::lonhtmlcommon::set_compute_end_time();
+        $result .= &Apache::lonhtmlcommon::dash_to_minus_js().
+                   &Apache::lonhtmlcommon::set_compute_end_time();
         #
         # Closing tags delayed so any <script></script> tags 
         # not in head can appear inside body, for valid xhtml.
@@ -2857,7 +2861,11 @@ sub end_part {
 	    $gradestatus='';
 	}
 	$result.=$gradestatus;
-	if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} 
+	if ($$tagstack[-2] eq 'td' and $target eq 'tex') {
+            if (not $env{'form.problem_split'}=~/yes/) {
+                $result.='\end{minipage}';
+            }
+        }
     } elsif ($target eq 'edit') {
 	$result.=&Apache::edit::end_table();
     } elsif ($target eq 'modified') {