problems in the key mapping in vimrc

hello i have a doubt to map keys in the vimrc file I have two plugins
NERDTree and the Command-T. And he is set to open by pressing the Standing
Leader p and I want to change it to Ctrl N.

the code looks like this in vimrc
silent! nmap <silent> <Leader>p :NERDTreeToggle<CR>
nnoremap <silent> <C-f> :call FindInNERDTree()<CR>

and I put so
silent! nmap <silent> <C-n> :NERDTreeToggle<CR>
nnoremap <silent> <C-f> :call FindInNERDTree()<CR>

this is Ctrl-N but does not work

and the line of this so-Command-T
nnoremap <Leader>t :CommandT<CR>

and I put so I want to open it with Ctrl-t
nnoremap <C-t> :CommandT<CR>

but none worked as I do?

--
View this message in context: http://vim.1045645.n5.nabble.com/problems-in-the-key-mapping-in-vimrc-tp4500345p4500345.html
Sent from the Vim - General mailing list archive at Nabble.com.

--
You received this message from the "vim_use" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php