diff --git a/README.md b/README.md
index 2c53821..a290bff 100644
--- a/README.md
+++ b/README.md
@@ -75,12 +75,15 @@ coming soon!
- Download "gov2.sorted" (or clueweb09) + query file "aol.txt"
from "http://lemire.me/data/integercompression2014.html"
- - Create index file gov2.sorted.i
- ./idxcr gov2.sorted .
+ - Create index file gov2.sorted.i
+ ./idxcr gov2.sorted .
+
create inverted index file "gov2.sorted.i" in the current directory
- - Benchmarking intersections
- ./idxqry gov2.sorted.i aol.txt
+ - Benchmarking intersections
+
+ ./idxqry gov2.sorted.i aol.txt
+
run queries in file "aol.txt" over the index of gov2 file
8GB Minimum of RAM required (16GB recommended for benchmarking "clueweb09" files).