diff --git a/README.md b/README.md
index f75ca5c..74e7734 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ I decide to write myself a simple Mathematica interpreter to learn more about Ha
 ![mmaclone](https://raw.githubusercontent.com/jyh1/mmaclone/master/demo.GIF)
 
 
-## Running:
+## Running (Using [Stack](https://github.com/commercialhaskell/stack)):
 ```
   git clone https://github.com/jyh1/mmaclone.git
   cd mmaclone/mmaclone
@@ -17,6 +17,9 @@ I decide to write myself a simple Mathematica interpreter to learn more about Ha
   stack exec mmaclone-exe
 ```
 
+## For more information please refer to the project [wiki](https://github.com/jyh1/mmaclone/wiki) (still under construction).
+
+## [Prebulid Windows Binary File]()
 
 ## Features that are likely to be added in future versions:
 1. More mathematical functions (`Sin`, `Cos`, `Mod` etc...)
diff --git a/demo.GIF b/demo.GIF
index 2f84625..e93863c 100644
Binary files a/demo.GIF and b/demo.GIF differ
diff --git a/demoScript.txt b/demoScript.txt
index d437d2c..0c3036e 100644
--- a/demoScript.txt
+++ b/demoScript.txt
@@ -1,8 +1,8 @@
-rules={Log[x_ y_]:>Log[x]+Log[y],Log[x_^k_]:>k Log[x]}
+rules:={Log[x_ y_]:>Log[x]+Log[y],Log[x_^k_]:>k Log[x]}
 Log[a (b c^d)^e] //. rules
-If[#==0,1,# #0[#-1]]& /@NestList[(2 #)&,5,2]
+(If[#==0,1,# #0[#-1]]&)/@NestList[(2 #)&,5,2]
 fib[n_]:=fib[n]=fib[n-1]+fib[n-2];fib[0]=fib[1]=1
 Map[fib,Range/@Range[10],{2}]
 Print/@fib/@{10,100}
-{#,Plus[##2]}& @@@(Range/@Range[2,10])
-%5[[Range[1,9,2],2]]
+({#,Plus[##2]}&) @@@(Range/@Range[2,10])
+%[[Range[1,9,2],2]]