diff --git a/lab4decode.vhd b/Lab4: Hexidecimal Decoder.vhd
similarity index 92%
rename from lab4decode.vhd
rename to Lab4: Hexidecimal Decoder.vhd
index ff1bf82..56a51cf 100644
--- a/lab4decode.vhd
+++ b/Lab4: Hexidecimal Decoder.vhd	
@@ -1,6 +1,7 @@
 library ieee;
 use ieee.std_logic_1164.all;
 
+-- Segment Display Decoder for Hexidecimal Units --
 entity seven_sd is 
 port (S : in std_logic_vector (3 downto 0);
 		HEX : out std_logic_vector (6 downto 0));
@@ -23,4 +24,4 @@ HEX(1) <= (S(3) nand S(2)) or (S(1) and not S(0)) or (S(3) and S(1)) or (not S(2
 HEX(0) <= (S(2) and not S(0)) or (S(1) and not S(0)) or (S(2) and S(1)) or (S(3) and not S(0)) or
 				(not S(3) and not S(1) and S(0));
 end action;
-			  
\ No newline at end of file
+