1.set _vimrc "00 01 02 fe 00" -> "\x00\x01\x02\xfe\x00" nmap cx :call addx#f0x("h2c\x") "00 01 02 fe 00" -> "0x00,0x01,0x02,0xfe,0x00" nmap c0x :call addx#f0x("h2c0x")