diff --git a/include/txt.php b/include/txt.php
index 79ad74d..4713791 100644
--- a/include/txt.php
+++ b/include/txt.php
@@ -12,13 +12,17 @@ $txt['usage']['in'] = 'Introitus';
 $txt['usage']['im'] = 'Improperia';
 $txt['usage']['ky'] = 'Kyriale';
 $txt['usage']['of'] = 'Offertorium';
+$txt['usage']['pa'] = 'Prosa';
 $txt['usage']['ps'] = 'Psalmus';
 $txt['usage']['re'] = 'Responsorium';
 $txt['usage']['rb'] = 'Responsorium breve';
+$txt['usage']['rh'] = 'Rhythmus';
 $txt['usage']['se'] = 'Sequentia';
+$txt['usage']['se'] = 'Supplicatio';
 $txt['usage']['tr'] = 'Tractus';
+$txt['usage']['tp'] = 'Tropa';
 $txt['usage']['or'] = 'Toni Communes';
-$txt['usage']['pr'] = 'Praefationes in tono solemni';
+$txt['usage']['pr'] = 'Praefationes';
 $txt['usage']['va'] = 'Varia';
 
 $txt['usage_s'] = array();
@@ -32,11 +36,15 @@ $txt['usage_s']['in'] = 'Intr';
 $txt['usage_s']['im'] = '';
 $txt['usage_s']['ky'] = '';
 $txt['usage_s']['of'] = 'Offert';
+$txt['usage_s']['pa'] = '';
 $txt['usage_s']['ps'] = '';
 $txt['usage_s']['re'] = 'Resp';
 $txt['usage_s']['rb'] = 'R. br';
+$txt['usage_s']['rh'] = '';
 $txt['usage_s']['se'] = 'Seq';
+$txt['usage_s']['su'] = '';
 $txt['usage_s']['tr'] = 'Tract';
+$txt['usage_s']['tp'] = '';
 $txt['usage_s']['or'] = '';
 $txt['usage_s']['pr'] = '';
 $txt['usage_s']['va'] = '';
diff --git a/style.css b/style.css
index ad46110..5be5f3a 100644
--- a/style.css
+++ b/style.css
@@ -233,6 +233,10 @@ ul.incipit li {
     color: #f0e68c;
 }
 
+.pa:before, .pa:after {
+    color: #9f34eb;
+}
+
 .pr:before, .pr:after {
     color: #db7093;
 }
@@ -249,14 +253,26 @@ ul.incipit li {
     color: #736342;
 }
 
+.rh:before, .rh:after {
+    color: #eb7a34;
+}
+
 .se:before, .se:after {
     color: #8c7b5a;
 }
 
+.su:before, .su:after {
+    color: #f03e50;
+}
+
 .tr:before, .tr:after {
     color: #d68c10;
 }
 
+.tp:before, .tp:after {
+    color: #34ebd6;
+}
+
 .va:before, .va:after {
     color: #cccccc;
 }