diff --git a/.gitignore b/.gitignore
index 3abf9da..0cfa48e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,3 @@
 *.swp
 *.swo
 unifont
-
diff --git a/features_qunifont.fea b/features_qunifont.fea
index aac7d10..368f18d 100644
--- a/features_qunifont.fea
+++ b/features_qunifont.fea
@@ -1,18 +1,29 @@
 languagesystem latn dflt;
 
 
-# GSUB
+
+# lowercases to uppercases
+
+feature case{
+    sub t_e by T_E;
+} case;
+
+
+
+# gsub
 
 lookup points {
       sub period period by periodcentered;
-      sub period period period by ellipsis;
+      #sub period period period by ellipsis;
 } points;
 
 lookup ligaturesinclusives {
-    sub t periodcentered e  by uF4910;
+    sub t periodcentered e  by uF4910; # t_e
+    sub T periodcentered E  by uF4810; # T_E
 } ligaturesinclusives;
 
 
+
 # récap gsub
 
 feature liga {