You make a good point ESquared. The context of the whole passage will make a difference. The sentence in question begins with "This is the ...". What is the antecendent of the pronoun "this"?
I would also like to say that harebrain and I do disagree on whether or not we are dealing with a restrictive and non-restrictive clause, but that we don't disagree on the basic rules of using "which" and "that". I would not like that to have been lost during our discussion.
ESquared - Did you see my earlier post on euphonic situations?
Given all of the recent conversations, both on and off line with respect to the recent elections, and the political overtones of red and blue, the green which seems preferable at this time.
Good Luck
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