diff --git a/de-de/elixir-de.html.markdown b/de-de/elixir-de.html.markdown
index 26f6168b..ecd74dcb 100644
--- a/de-de/elixir-de.html.markdown
+++ b/de-de/elixir-de.html.markdown
@@ -1,4 +1,4 @@
----
+---
 language: elixir
 contributors:
     - ["Joao Marques", "http://github.com/mrshankly"]
diff --git a/fr-fr/python-fr.html.markdown b/fr-fr/python-fr.html.markdown
index f9b98d41..2bf0afd0 100644
--- a/fr-fr/python-fr.html.markdown
+++ b/fr-fr/python-fr.html.markdown
@@ -1,10 +1,12 @@
 ---
-langage: python
+language: python
+filename: learnpython-fr.py
 contributors:
-    - ["Louie Dinh", "http://ldinh.ca"]
+  - ["Louie Dinh", "http://ldinh.ca"]
 translators:
   - ["Sylvain Zyssman", "https://github.com/sylzys"]
-filename: learnpython-fr.py
+  - ["Nami-Doc", "https://github.com/Nami-Doc"]
+lang: fr-fr
 ---
 
 Python a été créé par Guido Van Rossum au début des années 90. C'est maintenant un des langages de programmation les plus populaires.
diff --git a/ko-kr/lua-kr.html.markdown b/ko-kr/lua-kr.html.markdown
index c40d9ab0..862c47a7 100644
--- a/ko-kr/lua-kr.html.markdown
+++ b/ko-kr/lua-kr.html.markdown
@@ -361,9 +361,6 @@ local mod = require('mod')  -- mod.lua 파일을 실행
 
 -- require는 모듈을 포함시키는 표준화된 방법입니다.
 -- require는 다음과 같이 동작합니다:     (캐싱돼 있지 않을 경우. 하단 참조)
-local mod = (function ()
-  <mod.lua의 내용>
-end)()
 -- mod.lua가 함수의 본문처럼 되므로 mod.lua 안의 지역 멤버는
 -- 밖에서 볼 수 없습니다.
 
diff --git a/matlab.html.markdown b/matlab.html.markdown
index 3bcc4bbc..3c909153 100644
--- a/matlab.html.markdown
+++ b/matlab.html.markdown
@@ -10,10 +10,7 @@ If you have any feedback please feel free to reach me at
 [@the_ozzinator](https://twitter.com/the_ozzinator), or
 [osvaldo.t.mendoza@gmail.com](mailto:osvaldo.t.mendoza@gmail.com).
 
-```Matlab
-
-
-
+```matlab
 % Comments start with a percent sign.
 
 %{ Multi line comments look 
diff --git a/neat.html.markdown b/neat.html.markdown
index 58c2224d..e99d1e0e 100644
--- a/neat.html.markdown
+++ b/neat.html.markdown
@@ -9,7 +9,7 @@ Neat is basically a smaller version of D1 with some experimental syntax and a fo
 
 [Read more here.](https://github.com/FeepingCreature/fcc/wiki)
 
-```D
+```c
 // single line comments start with //
 /*
   multiline comments look like this
diff --git a/ro-ro/python-ro.html.markdown b/ro-ro/python-ro.html.markdown
index 36ea78ec..125ba2f4 100644
--- a/ro-ro/python-ro.html.markdown
+++ b/ro-ro/python-ro.html.markdown
@@ -3,8 +3,9 @@ language: python
 contributors:
     - ["Louie Dinh", "http://ldinh.ca"]
 translators:
-    - ["Ovidiu Ciule", "https://github.com/ociule"] lang: ro-ro filename: python-ro.html.markdown
+    - ["Ovidiu Ciule", "https://github.com/ociule"]
 filename: learnpython-ro.py
+lang: ro-ro
 ---
 
 Python a fost creat de Guido Van Rossum la începutul anilor '90. Python a devenit astăzi unul din
diff --git a/zh-cn/go-zh.html.markdown b/zh-cn/go-zh.html.markdown
index 2cff089b..7cc9c171 100644
--- a/zh-cn/go-zh.html.markdown
+++ b/zh-cn/go-zh.html.markdown
@@ -13,7 +13,7 @@ Go拥有命令式语言的静态类型，编译很快，执行也很快，同时
 
 Go语言有非常棒的标准库，还有一个充满热情的社区。
 
-```Go
+```go
 // 单行注释
 /* 多行
     注释 */