npp-chaiscript ChaiScript language support for Notepad++ Features Syntax highlighting Simple autocomplete Supported color schemes Notepad++ Default Darcula(based on dark theme from JetBrains IDEs, Notepad++ Darcula theme is recommended) Installation Syntax highlighter Choose and download appropriate .xml file(according to your theme preferences). Open Language menu and choose "Define user language...". Click import and choose language .xml file. Restart Notepad++, newly added language will be shown at the bottom of the Language menu. Autocomplete Take ChaiScript.xml file. If you want to use autocomplete for ChaiScript on Darcula theme, rename it to ChaiScript_Darcula.xml Copy to c:\Program Files\Notepad++\plugins\APIs. Restart Notepad++.