diff --git a/.ideavimrc b/.ideavimrc
index f3562c2..5be66ea 100644
--- a/.ideavimrc
+++ b/.ideavimrc
@@ -1,3 +1,6 @@
+" custom map-key for intellij
+" author: stanhe
+
 let mapleader=","  
 " change tab,replace by C+M+h/l in my studio settings
 noremap <leader>l gt  
@@ -9,6 +12,8 @@ noremap <leader>af :action FileStructurePopup<CR>
 noremap <leader>sf :action ShowFilePath<CR>  
 
 " actions gc and gf more convenient,ga replace by C+M+f
+noremap	<A-f> :action GotoFile<CR>  
+noremap <A-c> :action GotoClass<CR>  
 noremap <leader>gc :action GotoClass<CR>  
 noremap <leader>gf :action GotoFile<CR>  
 noremap <leader>ga :action GotoAction<CR>  
@@ -17,8 +22,22 @@ noremap <leader>gi :action GotoImplementation<CR>
 noremap <leader>gs :action GotoSuperMethod<CR>  
 noremap <leader>gt :action GotoTest<CR>  
 
+" windows
+noremap <leader>xr :action Run <CR>
+noremap <leader>sv :action VimWindowSplitVertical <CR>
+noremap <leader>sh :action VimWindowSplitHorizontal <CR>
+noremap <leader>x0 :action VimWindowClose <CR>
+noremap <leader>xq :action VimWindowClose <CR>
+noremap <leader>xl :action VimWindowRight <CR>
+noremap <leader>xh :action VimWindowLeft <CR>
+noremap <leader>xj :action VimWindowDown <CR>
+noremap <leader>xk :action VimWindowUp <CR>
+noremap <leader>xo :action VimWindowOnly <CR>
+
+
 " search 
 set incsearch
 set ignorecase smartcase
 set hls
-nnoremap <Leader>sc :nohlsearch<CR>
\ No newline at end of file
+nnoremap <Leader>sc :nohlsearch<CR>
+set clipboard+=unnamed