I am having trouble getting the inmagic spider to pick up a title for some pdf documents. Most of them come up as Untitled. There are a few, however which do come up with a title which appears to be text taken from the first page of the document. (Most of these have been created using QuarkXpress on a Mac - I use a PC.) I have tried adding in a page with a title using Acrobat Writer but this does not work. Entering the title in the document info box does not work either.

I would be glad of any ideas or help on this matter.