diff --git a/README.md b/README.md
index 2553fce..bd66457 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ Downloads historical data from interactive brokers and builds a data file useful
 
 By [RobustTechHouse](http://robusttechhouse.com) http://robusttechhouse.com
 
-##Output Format##
-Data files are generated in desired path in reverse chronological order eg
+##Java Logic##
+The Java class generates in desired path a series of data files in reverse chronological order eg
   	
   	1.txt => most recent data
   	
@@ -13,6 +13,9 @@ Data files are generated in desired path in reverse chronological order eg
   	
   	... etc
 
+##Python Logic##
+The Python script takes the Java class output files and creates one contiguous data file in chronological order
+
 
 ##Useful References##