Available for download here: http://www.k2.com/en/displaycontent.aspx?id=1027
My section, excerpted:
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In the course of engagements, a customer often brings up the "need" to be able to make an already-in-process item switch maps and run against a new map that was published after the item in question already started. I place quotes around "need" because this isn't really a need. It's more of an ill-conceived want based on fear and mis-understanding.
What needs to be understood is why the customer feels they “need” this capability. In general, 99% of customer concerns that could lead to them feeling they have this “need” can be wrapped up into the items below:
· Some data element may change...