+set autoindent
+set tabstop=4
+set shiftwidth=4
+if exists(":DetectIndent")
+ au BufReadPost * :DetectIndent
+endif
+"au Filetype python,tex,c,cpp,cs,objc,java :DetectIndent
+"let g:detectindent_preferred_expandtab = 1
+"let g:detectindent_preferred_indent = 4