--- loncom/interface/loncommon.pm	2012/12/03 14:47:30	1.1099
+++ loncom/interface/loncommon.pm	2012/12/17 17:45:32	1.1103
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1099 2012/12/03 14:47:30 raeburn Exp $
+# $Id: loncommon.pm,v 1.1103 2012/12/17 17:45:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -7119,6 +7119,27 @@ ul.LC_funclist li {
 		cursor:pointer;
 }
 
+/*
+  styles used by TTH when "Default set of options to pass to tth/m
+  when converting TeX" in course settings has been set
+
+  option passed: -t
+
+*/
+
+td div.comp { margin-top: -0.6ex; margin-bottom: -1ex;}
+td div.comb { margin-top: -0.6ex; margin-bottom: -.6ex;}
+td div.hrcomp { line-height: 0.9; margin-top: -0.8ex; margin-bottom: -1ex;}
+td div.norm {line-height:normal;}
+
+/*
+  option passed -y3
+*/
+
+span.roman {font-family: serif; font-style: normal; font-weight: normal;}
+span.overacc2 {position: relative;  left: .8em; top: -1.2ex;}
+span.overacc1 {position: relative;  left: .6em; top: -1.2ex;}
+
 END
 }
 
@@ -8965,7 +8986,10 @@ sub user_rule_formats {
     my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($domain,$check);
     if ((ref($rules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) {
         if (@{$ruleorder} > 0) {
-            $output = '<br />'.&mt("$text{$check} with the following format(s) may <span class=\"LC_cusr_emph\">only</span> be used for verified users at [_1]:",$domdesc).' <ul>';
+            $output = '<br />'.
+                      &mt($text{$check}.' with the following format(s) may [_1]only[_2] be used for verified users at [_3]:',
+                          '<span class="LC_cusr_emph">','</span>',$domdesc).
+                      ' <ul>';
             foreach my $rule (@{$ruleorder}) {
                 if (ref($curr_rules) eq 'ARRAY') {
                     if (grep(/^\Q$rule\E$/,@{$curr_rules})) {
@@ -13230,7 +13254,7 @@ sub commit_studentrole {
             $result = $modify_section_result;
         } elsif ($secchange == 1) {
             if ($oldsec eq '') {
-                $$logmsg .= &mt('Error when attempting to expire existing role without a section for [_1] in course [_3] -error: ',$uname,$cid).' '.$expire_role_result.$linefeed;
+                $$logmsg .= &mt('Error when attempting to expire existing role without a section for [_1] in course [_2] -error: ',$uname,$cid).' '.$expire_role_result.$linefeed;
             } else {
                 $$logmsg .= &mt('Error when attempting to expire existing role for [_1] in section [_2] in course [_3] -error: ',$uname,$oldsec,$cid).' '.$expire_role_result.$linefeed;
             }
@@ -14085,6 +14109,74 @@ sub parse_supplemental_title {
     return $title;
 }
 
+sub symb_to_docspath {
+    my ($symb) = @_;
+    return unless ($symb);
+    my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($symb);
+    if ($resurl=~/\.(sequence|page)$/) {
+        $mapurl=$resurl;
+    } elsif ($resurl eq 'adm/navmaps') {
+        $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
+    }
+    my $mapresobj;
+    my $navmap = Apache::lonnavmaps::navmap->new();
+    if (ref($navmap)) {
+        $mapresobj = $navmap->getResourceByUrl($mapurl);
+    }
+    $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
+    my $type=$2;
+    my $path;
+    if (ref($mapresobj)) {
+        my $pcslist = $mapresobj->map_hierarchy();
+        if ($pcslist ne '') {
+            foreach my $pc (split(/,/,$pcslist)) {
+                next if ($pc <= 1);
+                my $res = $navmap->getByMapPc($pc);
+                if (ref($res)) {
+                    my $thisurl = $res->src();
+                    $thisurl=~s{^.*/([^/]+)\.\w+$}{$1};
+                    my $thistitle = $res->title();
+                    $path .= '&'.
+                             &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
+                             &Apache::lonhtmlcommon::entity_encode($thistitle).
+                             ':'.$res->randompick().
+                             ':'.$res->randomout().
+                             ':'.$res->encrypted().
+                             ':'.$res->randomorder().
+                             ':'.$res->is_page();
+                }
+            }
+        }
+        $path =~ s/^\&//;
+        my $maptitle = $mapresobj->title();
+        if ($mapurl eq 'default') {
+            $maptitle = 'Main Course Documents';
+        }
+        $path .= (($path ne '')? '&' : '').
+                 &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
+                 &Apache::lonhtmlcommon::entity_encode($maptitle).
+                 ':'.$mapresobj->randompick().
+                 ':'.$mapresobj->randomout().
+                 ':'.$mapresobj->encrypted().
+                 ':'.$mapresobj->randomorder().
+                 ':'.$mapresobj->is_page();
+    } else {
+        my $maptitle = &Apache::lonnet::gettitle($mapurl);
+        my $ispage = (($type eq 'page')? 1 : '');
+        if ($mapurl eq 'default') {
+            $maptitle = 'Main Course Documents';
+        }
+        $path = &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
+                &Apache::lonhtmlcommon::entity_encode($maptitle).':::::'.$ispage;
+    }
+    unless ($mapurl eq 'default') {
+        $path = 'default&'.
+                &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
+                ':::::&'.$path;
+    }
+    return $path;
+}
+
 sub captcha_display {
     my ($context,$lonhost) = @_;
     my ($output,$error);