vim cant map <C-Tab> to :tabnext
问题 I have the following mappings in my .vimrc: map <C-S-Tab> :tabprevious<CR> nmap <C-S-Tab> :tabprevious<CR> imap <C-S-Tab> <Esc>:tabprevious<CR>i map <C-Tab> :tabnext<CR> nmap <C-Tab> :tabnext<CR> imap <C-Tab> <Esc>:tabnext<CR>i I want to switch the tabs with Strg+Tab forward and with Strg+Shift+Tab backward. Why does this mapping not work? 回答1: Are you using xterm ? If so, you can't map ctrl-tab without a lot of hackery. xterm and many other terminal emulators don't recognise ctrl-tab and