1st annual offline tournament "Best Of The Best"

Here is a question. What is the standard practice for you — to provide tournament participants with only the starting save, or can you also attach the map from that starting save? It's much easier to conduct scouting using the editor, especially since a couple of players already have a rough idea of what's where and how it works. What about equal conditions for everyone regarding scouting? :)
Well, I'm not insisting on this particularly; if there's no map, so be it, maybe some crooked path will lead me somewhere :)