Link Title Should Be Defined On Documentation Document
Title attributes are technically not required and only marginally search engine
relevant compared to alt attributes on images which are important. Still, it
is good practice to put titles on links, even more so when creating content for
exports/chapter views, where link titles will be used for the tables of applicable and
referenced documents. At some point internal links should have a title set
automatically so only titles on external documents have to be set by hand. But
until then please put titles on links if you want to export a document later on.
Good Example:
<a title="ERP5 HowTo - Put Titles On Links" href="erp5-HowTo.Put.Title.On.Links">;Put titles on link</a>
Bad Examples:
<a href="erp5-HowTo.Put.Title.On.Links">Put titles on links</a>