Validating HTML
Did you know that you can validate your HTML/XHTML code inside of Coda? This feature will only work on files that use the HTML syntax mode, but it’s a great feature. Here’s how to use it:

The green arrow above shows you how to toggle the Validation feature on and off.

This image displays a validation error. We can’t put a block level element (like a <div>) inside of an inline element (like a <p>).

Finally, this image shows the document with the Validation tool turned on, but with no errors present.
Tags: code, editor, html, markup, semantic, text, validating, validation