I modified the "user_defined_syntax_mode_mapping" settings below because with these settings it doesn't delete empty lines, force lines to wrap at 80 characters or insert space padding around operators.
Inserted Code
{ "user_defined_syntax_mode_mapping": { "mq4": "c", "mqh": "c", "mq5": "c", }, "options_default":{ "style": "allman", "indent": "spaces", "indent-spaces": 3, "indent-modifiers": true, "indent-switches": true, "pad-header": false, "unpad-paren": true, "delete-empty-lines": false, "keep-one-line-blocks": true, "max-code-length": -1, "pad-oper": false } }