keymap files for Vim One of these files is loaded when the 'keymap' option is set. The name of the file consists of these parts: {language}[-{layout}][_{encoding}].vim {language} Name of the language (e.g., "hebrew", "greek") {layout} Optional: name of the keyboard layout (e.g., "spanish", "russian3"). When omitted the layout of the standard US-english keyboard is assumed. {encoding} Optional: character encoding for which this keymap works. When omitted the "normal" encoding for the language is assumed. Use the value the 'encoding' option: lower case only, use '-' instead of '_'. Each file starts with a header, naming the maintainer and the date when it was last changed. If you find a problem in a keymap file, check if you have the most recent version. If necessary, report a problem to the maintainer. The format of the keymap lines below "loadkeymap" is explained in the Vim help files, see ":help keymap-file-format".