I'm marking this task as completed, because we have identified most of the problem areas. We now need to progress to creating proper markup guidelines.

I need to work through the existing markup and look at how some key items are handled:

• sourceDesc bibliographical info (should be formal, probably using biblStruct)
• titles and headings
• pagination/page breaks
• major divisions (are there any nested divs?)
• other line-level tagging practices

Once that's done, we can progress to the creation of some formal guidelines.