I've been working on a module for one of my D7 sites for a custom content type specific to the site. In my module's menu code, I've got handlers defined for /treasure_hunt/%Type (which optionally has a year parameter as well). This part is working great. I get my list of treasure hunts of the specified type. What I'm curious about is whether the backlink system can correctly generate backlinks between the overall list page and the individual treasure hunts. So that when you go to the backlinks on /treasure_hunt/Hunt_Type/2010, it shows that /treasure_hunt/Hunt_Type links to it. I've yet to find a way, and I suspect that the dynamic pages aren't indexed, and so the backlinks aren't possible, but I'd like confirmation.
I suppose that if its not doable, I could always create another node type that contains the description and work around the indexing that way. Thoughts on that idea would be appreciated!