Hi Arch, thanks so much for developing this tool. I've been playing a bit with v1, and am looking at v2 now - will get into the game with it later tonight.
Regarding this post:
I agree that some sort of search filter would be great. I like to find a nice trade route and then when I get tired of it, move a couple of 100 Ly's away till I find another one I like. Once I have the commodities mapped out for the new area, I don't really want to get the search results of the old area/s (unless OFC the old area has something unique in it, in which case I would remove the filter.) It could be something as simple as filtering based on one of the user's custom entries for "System zone" or "cluster", etc.
Again though, thanks for the great tool