fix header dashes
diff --git a/4.0/decoder.md b/4.0/decoder.md
index 2f17569..59dc741 100644
--- a/4.0/decoder.md
+++ b/4.0/decoder.md
@@ -1,8 +1,5 @@
---
-layout: default
-category: links
-title: The Joshua decoder
---
+-
+
 ## Joshua command-line options and arguments
 
 <table border="0">