EDI and GLA have had 737s operating various KL flights for years now - Forgive my lack of knowledge, but why are 737-700 flights worthy of special mention? Are they new to the KL fleet or something?
Wrt Scottish flights, this appeared a couple of weeks ago:
Air France KLM set to expand service from Scottish airports - Scotsman.com Business
Apart from the extra ABZ flight, not really much in the way of the expansion suggested - Not on KL's behalf anyway. Perhaps something to come from AF?