I use this configuration with GVim (sometimes I’m forced to use Windows). It makes the GVim behave and look better.

   1  " Start maximized
   2  au GUIEnter * simalt ~x
   3  
   4  " Use CUA keystrokes for clipboard: CTRL-X, CTRL-C, CTRL-V and CTRL-z
   5  source $VIMRUNTIME/mswin.vim
   6  
   7  syntax on
   8  set nocompatible
   9  filetype on
  10  filetype indent on
  11  filetype plugin on
  12  
  13  " General options
  14  set incsearch
  15  set ignorecase smartcase 
  16  
  17  " Use two space tabs
  18  set tabstop=2
  19  set shiftwidth=2
  20  set expandtab
  21  
  22  " No menus and no toolbar
  23  "set guioptions-=m  
  24  set guioptions-=T
  25  
  26  set guifont=Consolas:h11:cANSI
  27  
  28  highlight Normal guifg=White   guibg=Black
  29  highlight Cursor guifg=Black   guibg=White
  30  highlight Keyword guifg=#FF6600
  31  highlight Define guifg=#FF6600
  32  highlight Comment guifg=#9933CC
  33  highlight Type guifg=White gui=NONE
  34  highlight rubySymbol guifg=#339999 gui=NONE
  35  highlight Identifier guifg=White gui=NONE
  36  highlight rubyStringDelimiter guifg=#66BB00
  37  highlight rubyInterpolation guifg=White
  38  highlight rubyPseudoVariable guifg=#339999
  39  highlight Constant guifg=#FFEE98
  40  highlight Function guifg=#FFCC00 gui=NONE
  41  highlight Include guifg=#FFCC00 gui=NONE
  42  highlight Statement guifg=#FF6600 gui=NONE
  43  highlight String guifg=#66BB00
  44  highlight Search guibg=White
  45  
  46  function RubyEndToken ()
  47    let current_line = getline( '.' )
  48    let braces_at_end = '{\s*\(|\(,\|\s\|\w\)*|\s*\)\?$'
  49    let stuff_without_do = '^\s*\(class\|if\|unless\|begin\|case\|for\|module\|while\|until\|def\)'
  50    let with_do = 'do\s*\(|\(,\|\s\|\w\)*|\s*\)\?$'
  51  
  52    if match(current_line, braces_at_end) >= 0
  53      return "\<CR>}\<C-O>O" 
  54    elseif match(current_line, stuff_without_do) >= 0
  55      return "\<CR>end\<C-O>O" 
  56    elseif match(current_line, with_do) >= 0
  57      return "\<CR>end\<C-O>O" 
  58    else
  59      return "\<CR>" 
  60    endif
  61  endfunction
  62  
  63  function UseRubyIndent ()
  64    setlocal tabstop=8
  65    setlocal softtabstop=2
  66    setlocal shiftwidth=2
  67    setlocal expandtab
  68  
  69    imap <buffer> <CR> <C-R>=RubyEndToken()<CR>
  70  endfunction
  71  
  72  autocmd FileType ruby,eruby call UseRubyIndent()