We can distinguish between absolute, path and relative links.
Because we favour security and portability, links to images and other HTML
assets should be path links (ex. /asset/NXD-Screenshort.Some.Thing?format=png),
except links to widely shared public assets (ex. fonts, standard icons) which
can also be absolute links to a Nexedi CDN for optimization purpose.
<a href="/asset/NXD-Screenshort.Some.Thing?format=png">Put titles on links</a>
<a href="http://www.erp5.com/documentation/devleper/NXD-Screenshort.Some.Thing?format=png">Put titles on links</a>