diff --git a/#/~Vietnamese.ext b/#/~Vietnamese.ext
new file mode 100644
index 00000000..97399402
--- /dev/null
+++ b/#/~Vietnamese.ext
@@ -0,0 +1,2 @@
+Hiển thị "Xin Chào Thế Giới" và thêm một dòng mới.
+Dừng chương trình.
diff --git a/c/CSON.cson b/c/CSON.cson
index bfe7758a..a1e24c93 100644
--- a/c/CSON.cson
+++ b/c/CSON.cson
@@ -1 +1 @@
-{'hello': 'world'}
+{'Hello': 'World'}
diff --git a/d/DD DD.dd b/d/DD DD.dd
index 26daa4f5..5dcc6a29 100644
--- a/d/DD DD.dd	
+++ b/d/DD DD.dd	
@@ -1 +1 @@
-<!Hello,\ World!\0A;
+<!Hello\ World\0A;
diff --git a/d/Draco.d b/d/Draco.d
index e81070e0..e245c899 100644
--- a/d/Draco.d
+++ b/d/Draco.d
@@ -1,3 +1,3 @@
 proc main()void:
-    writeln("Hello World!");
+    writeln("Hello World");
 corp;
diff --git a/e/Elixir.ex b/e/Elixir.ex
index ccdd3d58..876c868f 100644
--- a/e/Elixir.ex
+++ b/e/Elixir.ex
@@ -1 +1 @@
- IO.puts "Defining the function world"
+ IO.puts "Hello World"
diff --git a/e/EmacsLisp.el b/e/EmacsLisp.el
index 75137210..8a92f28e 100644
--- a/e/EmacsLisp.el
+++ b/e/EmacsLisp.el
@@ -1,3 +1 @@
-;;for emacs elisp
-
-(message "hello,world")
+(message "Hello World")
diff --git a/f/Frink.frink b/f/Frink.frink
index 03dfa785..80d05571 100644
--- a/f/Frink.frink
+++ b/f/Frink.frink
@@ -1 +1 @@
-println["Hello World!"]
\ No newline at end of file
+println["Hello World"]
diff --git a/i/Il.il b/i/Il.il
index 7bc7c43c..81796ee6 100644
--- a/i/Il.il
+++ b/i/Il.il
@@ -1,25 +1,20 @@
-// compile:
-// ilasm <this file's name>
-// (if ilasm cannot be found, it's in the .NET directory (%windir%\Microsoft.NET\Framework\v4.0.30319\ilasm.exe))
 
 // assembly references
 .assembly extern mscorlib
 {
-  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 )                         // .z\V.4..
+  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 )
   .ver 4:0:0:0
 }
 
 // assembly manifest
 .assembly ilhw
 {
-  // target framework
-  // this is always a pain in the ass (thus copy it from another assembly by using ildasm)
   .custom instance void [mscorlib]System.Runtime.Versioning.TargetFrameworkAttribute::.ctor(string)
-    = ( 01 00 1C 2E 4E 45 54 46 72 61 6D 65 77 6F 72 6B   // ....NETFramework
-        2C 56 65 72 73 69 6F 6E 3D 76 34 2E 35 2E 33 01   // ,Version=v4.5.3.
-        00 54 0E 14 46 72 61 6D 65 77 6F 72 6B 44 69 73   // .T..FrameworkDis
-        70 6C 61 79 4E 61 6D 65 14 2E 4E 45 54 20 46 72   // playName..NET Fr
-        61 6D 65 77 6F 72 6B 20 34 2E 35 2E 33 )          // amework 4.5.3
+    = ( 01 00 1C 2E 4E 45 54 46 72 61 6D 65 77 6F 72 6B
+        2C 56 65 72 73 69 6F 6E 3D 76 34 2E 35 2E 33 01
+        00 54 0E 14 46 72 61 6D 65 77 6F 72 6B 44 69 73
+        70 6C 61 79 4E 61 6D 65 14 2E 4E 45 54 20 46 72
+        61 6D 65 77 6F 72 6B 20 34 2E 35 2E 33 )
 
 
   .hash algorithm 0x00008004
@@ -30,8 +25,8 @@
 .imagebase      0x00400000
 .file alignment 0x00000200
 .stackreserve   0x00100000
-.subsystem      0x0003     // WINDOWS_CUI
-.corflags       0x00000001 //  ILONLY
+.subsystem      0x0003
+.corflags       0x00000001
 
 
 .class public abstract auto ansi sealed ILHW.Program
@@ -43,10 +38,10 @@
     .entrypoint // this method is the entry point of the program
     .maxstack 1 // the maximum amount of objects on the stack is 1.
 
-    ldstr "Hello World" // loads a string on the stack (it actually allocates it and puts the GC handle on the stack)
-    call void [mscorlib]System.Console::WriteLine(string) // this should be straightforward enough
+    ldstr "Hello World"
+    call void [mscorlib]System.Console::WriteLine(string)
 
-    ret // even void methods need a return statement
+    ret
   }
 
 }
diff --git a/l/LLVM.ll b/l/LLVM.ll
index 1ba91f5e..90427633 100644
--- a/l/LLVM.ll
+++ b/l/LLVM.ll
@@ -1,7 +1,3 @@
-; llvm-as llvm.ll
-; x86 assembly: llc llvm.bc -o llvm.s -march x86
-; interpreter: lli llvm.bc
-
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 @.str = internal constant [12 x i8] c"Hello World\00"
 
diff --git a/p/Printscript b/p/Printscript
new file mode 100644
index 00000000..ce438bd2
--- /dev/null
+++ b/p/Printscript
@@ -0,0 +1 @@
+print "Hello World"
diff --git a/readme.md b/readme.md
index a137d8dc..aa164d93 100644
--- a/readme.md
+++ b/readme.md
@@ -8,7 +8,7 @@ Thanks to everyone who continues to contribute; new languages are created every
 Make sure to see [contributing.md](/contributing.md) for instructions on contributing to the project!
 
 <!--Languages start-->
-## Languages (774 total)
+## Languages (775 total)
 
 * [!@#$%^&*()_+](%23/%21%40%23%24%25%5E%26%E2%88%97%28%29_%2B)
 * [05AB1E](%23/05AB1E)
@@ -60,6 +60,7 @@ Make sure to see [contributing.md](/contributing.md) for instructions on contrib
 * [~Turkish](%23/~Turkish.ext)
 * [~Ukrainian](%23/~Ukrainian.ext)
 * [~Urdu](%23/~Urdu.ext)
+* [~Vietnamese](%23/~Vietnamese.ext)
 * [~Zulu](%23/~Zulu)
 * [μλ](%23/%CE%BC%CE%BB)
 * [قلب](%23/%D9%82%D9%84%D8%A8)
@@ -578,6 +579,7 @@ Make sure to see [contributing.md](/contributing.md) for instructions on contrib
 * [Potaka](p/Potaka.ptk)
 * [Potigol](p/Potigol.poti)
 * [PowerShell](p/PowerShell.ps1)
+* [Printscript](p/Printscript)
 * [Processing](p/Processing.pde)
 * [Profan](p/Profan)
 * [Prolog](p/Prolog.pro)
@@ -718,7 +720,7 @@ Make sure to see [contributing.md](/contributing.md) for instructions on contrib
 * [Ubiquity](u/Ubiquity.ubiquity)
 * [Umajin](u/Umajin.u)
 * [Unicomal](u/Unicomal.lst)
-* [Unicorn](u/Unicorn.icn)
+* [Unicon](u/Unicon.icn)
 * [Uniface](u/Uniface.uniface)
 * [Unlambda](u/Unlambda.unl)
 * [Unreal Script](u/Unreal%20Script.uc)
diff --git a/u/Unicorn.icn b/u/Unicon.icn
similarity index 100%
rename from u/Unicorn.icn
rename to u/Unicon.icn