--- loncom/xml/lontexconvert.pm	2018/04/23 19:33:17	1.112.2.7
+++ loncom/xml/lontexconvert.pm	2019/02/15 17:52:54	1.112.2.8
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # TeX Conversion Module
 #
-# $Id: lontexconvert.pm,v 1.112.2.7 2018/04/23 19:33:17 raeburn Exp $
+# $Id: lontexconvert.pm,v 1.112.2.8 2019/02/15 17:52:54 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -328,6 +328,11 @@ sub tex_engine {
         }
 	return $env{'environment.texengine'};
     }
+    my $dom = $env{'request.role.domain'} || $env{'user.domain'};
+    my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
+    if ($domdefaults{'texengine'} ne '') {
+        return $domdefaults{'texengine'};
+    }
     return 'tth';
 }