One of the main drivers in Open DITA is allowing writers with little or no XML skills to benefit from the most important reuse capabilities of the DITA standard. So let’s cherry pick from the rules of the Open DITA manifest and explain how they achieve reuse of your content.
But before we get to that, let’s take a step back and consider WHY we want to reuse. Let’s be honest. Reusing content creates a certain amount of complexity. For that reason we had better make sure that this complexity is worth our while.