For the purposes of this report, the horizontal is where departments are asking for initiatives that are common among a number of departments. We summarize it for you, so you can get a sense of how much money is actually being spent on that initiative by all departments. Otherwise, you're looking at the individual departmental pages, which will list the same initiatives. This gives you an overview across government for the period of the warrant--how much money was spent on that specific initiative.
On May 11th, 2006. See this statement in context.