diff --git a/README.md b/README.md
index 3c5c0d5..be9aade 100644
--- a/README.md
+++ b/README.md
@@ -19,9 +19,10 @@ parser:option("-o --output", "Output file.", "a.out")
 parser:option("-I --include", "Include locations."):count("*")
 
 local args = parser:parse()
-print(args)  -- Assuming print is patched to handle tables nicely.
 ```
 
+`args` contents depending on command line arguments:
+
 ```bash
 $ lua script.lua foo
 ```
@@ -46,6 +47,8 @@ $ lua script.lua foo -I/usr/local/include -Isrc -o bar
 }
 ```
 
+Error messages depending on command line arguments:
+
 ```bash
 $ lua script.lua foo bar
 ```