Sorry Andy -- a trick I found quite successful when playing OCC was to apply to all peaceful and allied Civs for tribute or gifts every other turn - alternating with requests for maps which the AI seems to take as a very peaceful gesture
-- in this game although they will have nothing to do with map exchanges - I suspect the Map Making slot is actually unused - they can be persuaded to be quite generous on the gifting turns - that lot cost me two techs (requested by the Egyptians to retain the alliance - which they finally repealed anyway) and I think was well worth it - I would say that conservatively I extracted about 8,000g from them in my 15 turns ...
SG[1]
-- in this game although they will have nothing to do with map exchanges - I suspect the Map Making slot is actually unused - they can be persuaded to be quite generous on the gifting turns - that lot cost me two techs (requested by the Egyptians to retain the alliance - which they finally repealed anyway) and I think was well worth it - I would say that conservatively I extracted about 8,000g from them in my 15 turns ...SG[1]



If my turn comes around again on the 'Invasion', I'm definitely going to try that.
), Edessa, Dura Europos, Damascos.
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).
Excellent idea 
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