\n Message Layout\n {{{ yield }}}\n
\n```\n\nand `template.html` contained:\n\n```html\n{{ name }} says {{> message }}\n```\n\nand `message.html` contained:\n\n```html\nHello World.\n```\n\nthe callback would produce:\n\n```html\n\n Message Layout\n Andrew says Hello World.\n
\n```\n\nThe special `{{{ yield }}}` variable in `layout.html` indicates the location in your layout file where your template is rendered. You can define your layout using `app.set 'layout', ...` or specify it when calling `res.render`. If a layout is not provided, the template is rendered directly.\n\n#### Custom yield tags\n\nYou can define more extension points in `layout.html` using custom tags ``{{yield-Lowercase {{message}}: {{#lambdas.lowercase}}{{message}}{{/lambdas.lowercase}}
\nLowercase This is a message. HERE.: this is a message. here.
\n