Playing Saul's Spot (part II)

My former boss told me that I had forgotten a very important step. Well, I had not forgotten it, I had just decided not to put it into the poem.

So I thought about it, and dashed off an addendum... Here it is:

(13) This is the bill that Saul has to pay, which he got from the Ad Salesman, and generated by the Traffic Coordinator, based on the log which came she got from Pump, received by the Big Dish, echoed by the Satellite, far out in space, transmitted by the Little Dish, out in the Field, as directed by Ferry running on the Portal, which got it from Ferry running on the leaf where it was written by (12)

Yes, there's more to this whole picture - lots more! But it would get really boring. And even if you already know about ad insertion, and have read my other poem, you will still wonder where subsidiarity fits in. This part, however, is NOT boring. It is very interesting - and work is proceeding, slowly but surely.

The next part of the puzzle I am presently facing is to try to get our Uncle Gilbert to stand on his head. Also I find I am going to need a picture of a Purkinje Tree - special bonus points to anyone who knows where they grow! And you are NOT allowed to use any Internet search tool to find out!