In this question about incoming links I was able to find a macro to enumerate incoming links on a specified page.
I now have a heirarchy of pages that refer to each other and it is important that I know which pages don't have any incoming links at all since this implies that they have not been set up properly in the cross-reference web being created.
Does anyone know how I can search for pages that don't have incoming links?
Possibly a more generalised search based on existing incoming links would also be useful (say, all pages with incoming links from a specified page, or space).
Thanks for your help.