I download quite a few PDF files, typically ordinances/statutes/other regulations. Many files are quite long. Is it possible to automatically bookmark the chapter headings/articles/sections/subsections/etc? If not, it would be a very, very attractive feature to add. Even if it requires a few clicks to get the settings right. I'm sure adapting some of the redact features for this purpose would not be too big a stretch for the developers. Maybe?