diff --git a/.vimrc b/.vimrc
index 5eb69f1..830aa71 100755
--- a/.vimrc
+++ b/.vimrc
@@ -121,6 +121,25 @@ command! Csc cscope find c <cword>
 " Key binds
 "
 
+" Simulate maximize/minimize window
+nnoremap <C-w>m :call ToggleMiniMaxiWin()<CR>
+nnoremap <leader>wm :call ToggleMiniMaxiWin()<CR>
+function! ToggleMiniMaxiWin()
+    if tabpagewinnr(tabpagenr(), '$') > 1
+        tab split
+    elseif tabpagenr('$') > 1
+        if tabpagenr() < tabpagenr('$')
+            tabclose
+            tabprevious
+        else
+            tabclose
+        endif
+    endif
+endfunction
+
+" Replace the word under cursor
+nnoremap <leader>* :%s/\<<c-r><c-w>\>//g<left><left>
+
 nmap <F2> :NERDTreeToggle<CR>
 nmap <F3> :NERDTreeFind<CR>
 map <F5> :call CurtineIncSw()<CR>