Missing period. Also, off-site links should show a URL or a clear indicator that the link will take you off-site, like this:

    [DOMException in the W3C DOM spec](http://www.w3.org/TR/dom/#error-names-0)

Also, note that the URL in the doc appears to be incorrect.

Here's the style guide reference:

http://docs.appcelerator.com/titanium/latest/#!/guide/Titanium_API_Doc_Style_Guide-section-27595540_TitaniumAPIDocStyleGuide-Guidelines
"Using external links: Make sure that the linked content is useful. When linking to content outside of the API docs, introduce
the link so users know why they should follow the link. Avoid anonymous inline links."