diff --git a/src/main/preprint-web/css/document-transcript.css b/src/main/preprint-web/css/document-transcript.css
index 756f94f..7f46969 100644
--- a/src/main/preprint-web/css/document-transcript.css
+++ b/src/main/preprint-web/css/document-transcript.css
@@ -100,26 +100,36 @@ svg.diplomatic .text.hand-xx {
 
 svg.diplomatic .material-bl {
     fill: #808080;
+}
+svg.diplomatic line.material-bl {
     stroke: #808080;
 }
 
 svg.diplomatic .material-t {
     fill: black;
+}
+svg.diplomatic line.material-t {
     stroke: black;
 }
 
 svg.diplomatic .material-ro {
     fill: #A02020;
+}
+svg.diplomatic line.material-ro {
     stroke: #A02020;
 }
 
 svg.diplomatic .material-tr {
     fill: #A02020;
+}
+svg.diplomatic line.material-tr {
     stroke: #A02020;
 }
 
 svg.diplomatic .material-blau {
     fill: #5050C0;
+}
+svg.diplomatic line.material-blau {
     stroke: #5050C0;
 }
 
diff --git a/src/main/xproc b/src/main/xproc
index e75ec7b..c4fafd9 160000
--- a/src/main/xproc
+++ b/src/main/xproc
@@ -1 +1 @@
-Subproject commit e75ec7b437831b2185fbfec01e1ce5386af683f4
+Subproject commit c4fafd9d90816efa152d56c932fa68480e80ffe7