file encoding In Vim script, :scriptencoding exists to specify a file encoding. Generally it should define :scriptencoding when you use multibyte character. When you don't use multibyte character, you don't have to define :scriptencoding. Therefore you have to use :scriptencoding at the head of your vimrc. Bad pattern " use multibyte charactor. let g:indentLine_char = '|' Good pattern scriptencodi