diff --git a/vimrcs/basic.vim b/vimrcs/basic.vim
index 11d1ed81..eb495013 100644
--- a/vimrcs/basic.vim
+++ b/vimrcs/basic.vim
@@ -58,6 +58,9 @@ command W w !sudo tee % > /dev/null
 " Set 7 lines to the cursor - when moving vertically using j/k
 set so=7
 
+" Show line numbers
+set number
+
 " Avoid garbled characters in Chinese language windows OS
 let $LANG='en' 
 set langmenu=en
diff --git a/vimrcs/extended.vim b/vimrcs/extended.vim
index a4f0c9b9..63e26b46 100644
--- a/vimrcs/extended.vim
+++ b/vimrcs/extended.vim
@@ -12,7 +12,7 @@
 if has("mac") || has("macunix")
     set gfn=IBM\ Plex\ Mono:h14,Hack:h14,Source\ Code\ Pro:h15,Menlo:h15
 elseif has("win16") || has("win32")
-    set gfn=IBM\ Plex\ Mono:h14,Source\ Code\ Pro:h12,Bitstream\ Vera\ Sans\ Mono:h11
+    set gfn=IBM\ Plex\ Mono:h11,Source\ Code\ Pro:h12,Bitstream\ Vera\ Sans\ Mono:h11
 elseif has("gui_gtk2")
     set gfn=IBM\ Plex\ Mono:h14,:Hack\ 14,Source\ Code\ Pro\ 12,Bitstream\ Vera\ Sans\ Mono\ 11
 elseif has("linux")
@@ -26,6 +26,7 @@ set guioptions-=r
 set guioptions-=R
 set guioptions-=l
 set guioptions-=L
+set guioptions-=m
 
 " Colorscheme
 set background=dark
diff --git a/vimrcs/filetypes.vim b/vimrcs/filetypes.vim
index 9ce67913..f0210a27 100644
--- a/vimrcs/filetypes.vim
+++ b/vimrcs/filetypes.vim
@@ -75,3 +75,9 @@ endif
 " => Twig section
 """"""""""""""""""""""""""""""
 autocmd BufRead *.twig set syntax=html filetype=html
+
+
+""""""""""""""""""""""""""""""
+" => GL Shading Language
+""""""""""""""""""""""""""""""
+autocmd! BufNewFile,BufRead *.vs,*.fs set ft=glsl