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I'm hoping someone can either gimme a further breakdown of Grouping specifically, or else point me towards a tutorial that explains it in depth, because I dont think I get it. <BR><BR>I've pretty much ...

</pre><BR><BR>And you see the gaps that i'm talking about.<BR><BR>Now the brute force method to this is to create a table so with all the hours in it for my date range so that there's at least one ...