Now that Branden has started to incorporate the new gropdf, I thought it may help to try to document the dependencies between the different file changes. Although the document is produced by groff it includes two dot digraph pdfs with just some groff text over the top. The digraph data comes from an "in memory" database I wrote once, very micky mouse, but useful for displaying relationship in a small data set.
Cheers Deri
Features.pdf
Description: Adobe PDF document