how do you turn off the rendering of errors?

[billgoodyear]

How do i stop monocle rendering the pink box that highlights errors in the EPUB file?

The error reads as follows and i would prefer it not to print:

This page contains the following errors:

error mismatch on line 462 xxxxx

Below is a rendering of the page up to the first error

[joseph]

The trick is not to serve your content as XHTML Strict. You could remove the <?xml> declaration or change the content type of the response. You might want to transform your content to HTML5, perhaps using a tool like libxml on the server.