So, I started off near a faction where I really wanted a non-aggression treaty which would have allowed me to (and him) to pass through each others territory without attacking for 50 turns.  I can't for the life of me figure out how to negotiate the treaty.  Could some of you kind folks help me out on this?  Your options to trade are political points, gildars, and something else I believe.  Then you or the other player can either turn it down, talk about something else, or declare war.  There are perceived points  right below where you can enter a gildar number.  What do these perceived points mean?  Is this treaty function just not implemented yet or am I just missing something? 

Thanks in advance.